ST MICROELECTRONICS STP14NK50Z Datasheet

STP14NK50Z - STP14NK50ZFP

3

STB14NK50Z-STB14NK50Z-1-STW14NK50Z

N-channel 500V - 0.34Ω - 14A TO-220/FP/D2PAK/I2PA K/ TO -2 4 7

Zener-protected SuperMESH

General features

Type V

STP14NK50Z 500V <0.38Ω 14A 150W

STP14NK50ZFP 500V <0.38Ω 14A 35W

STB14NK50Z 500V <0.38Ω 14A 150W

STB14NK50Z-1 500V <0.38Ω 14A 150W

STW14NK50Z 500V <0.38Ω 14A 150W

DSS

R

DS(on)ID

Pw

1

TO-220

TM

Power MOSFET

3

2

TO-220FP

TO-247

2

1

■ Extremely high dv/dt capability

■ 100% avalanche tested

■ Gate charge minimized

■ Very low intrinsic capacitances

■ Very good manufacturing repeatibility

Description

The SuperMESH™ series is obtained through an
extreme optimization of ST’s well established
strip-based PowerMESH™ layout. In addition to
pushing on-resistance significantly down, special
care is taken to ensure a very good dv/dt
capability for the most demanding applications.
Such series complements ST full range of high
voltage MOSFETs including revolutionary
MDmesh™ products.

Applications

■ Switching application

3

2

2

I

1

PAK

2

D

PAK

Internal schematic diagram

3

1

Order codes

Part number Marking Package Packaging

STP14NK50Z P14NK50Z TO-220 Tube

STP14NK50ZFP P14NK50ZFP TO-220FP Tube

2

STB14NK50ZT4 B14NK50Z D

STB14NK50Z-1 B14NK50Z I

STW14NK50Z W14NK50Z TO-247 Tube

July 2006 Rev 3 1/19

PAK Tape & reel

2

PA K Tu be

www.st.com

19

Contents STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z

Contents

1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical ratings

1 Electrical ratings

Table 1. Absolute maximum ratings

Val ue

Symbol Parameter

Drain-source voltage (VGS = 0) 500 V

DS

Drain-gate voltage (RGS = 20KΩ)500V

Gate-source voltage ± 30 V

GS

Drain current (continuous)

D

at T

= 25°C

C

Drain current (continuous)

D

(2)

=100°C

at T

C

Drain current (pulsed) 48 48

Total dissipation at TC = 25°C 150 35 150 W

V

I

P

V

DGR

V

I

I

DM

TOT

TO-220

I2PA K/ D2PAK

14 14

7.6 7.6

TO-220FP TO-247

(1)

(1)

(1)

14 A

7.6 A

48 A

Derating factor 1.20 0.28 1.20 W/°C

Vesd(G-S) G-S ESD (HBM C=100pF, R=1.5kΩ) 4000 KV

(3)

dv/dt

V

ISO

T

T

1. Limited only by maximum temperature allowed

2. Pulse width limited by safe operating area

3. ISD ≤13A, di/dt ≤200A/µs,VDD ≤ V

Peak diode recovery voltage slope 4.5 V/ns

Insulation withstand voltage (DC) -- 2500 V

Operating junction temperature

J

Storage temperature

stg

(BR)DSS

, Tj ≤ T

JMAX

-55 to 150 °C

Unit

Table 2. Thermal data

Symbol Parameter

R

thj-case

Rthj-pcb

R

thj-a

T

1. When mounted on minimum footprint

Thermal resistance junction-case Max 0.83 3.6 0.83

Thermal resistance junction-pcb Max

(1)

Thermal resistance junction-ambient
Max

Maximum lead temperature for

l

soldering purpose

TO-220

2

I

PAK

Val ue

D2PAK TO-220FP TO-247

60

62.5 50

300 °C

Unit

°C/

W

°C/

W

°C/

W

3/19

Electrical ratings STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z

Table 3. Avalanche characteristics

Symbol Parameter Value Unit

I

AR

E

AS

Avalanche current, repetitive or not-repetitive
(pulse width limited by Tj Max)

Single pulse avalanche energy
(starting Tj=25°C, Id=Iar, Vdd=50V)

12 A

400 mJ

Table 4. Gate-source zener diode

Symbol Parameter Test conditions Min. Typ. Max. Unit

BV

GSO

Gate-source breakdown voltage

Igs=±1mA
(Open Drain)

30 V

1.1 Protection features og gate-to-source zener diodes

The built-in back-to-back Zener diodes have specifically been designed to enhance not only
the device’s ESD capability, but also to make them safely absorb possible voltage transients
that may occasionally be applied from gate to source. In this respect the Zener voltage is
appropriate to achieve an efficient and cost-effective intervention to protect the device’s
integrity. These integrated Zener diodes thus avoid the usage of external components.

4/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical charac-

2 Electrical characteristics

(T

=25°C unless otherwise specified)

CASE

Table 5. On/off states

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

(BR)DSS

I

DSS

I

GSS

V

GS(th)

R

DS(on)

Drain-source breakdown
voltage

Zero gate voltage drain
current (VGS = 0)

Gate body leakage current
(VDS = 0)

= 1mA, VGS= 0 500 V

I

D

= Max rating,

V

DS

= Max rating, TC

V

DS

=125°C

V

= ±20V ±10 nA

GS

1

50

Gate threshold voltage VDS= VGS, ID = 100µA 3 3.75 4.5 V

Static drain-source on
resistance

= 10V, ID= 6A 0.34 0.38 Ω

V

GS

Table 6. Dynamic

Symbol Parameter Test conditions Min. Typ. Max. Unit

(1)

g

fs

C

C

C

C

oss eq

Q

Q

Q

1. Pulsed: pulse duration=300µs, duty cycle 1.5%

2. C
inceases from 0 to 80% V

Forward transconductance

Input capacitance

iss

Output capacitance

oss

Reverse transfer

rss

capacitance

(2)

Equivalent output

.

capacitance

g

Total gate charge
Gate-source charge

gs

Gate-drain charge

gd

is defined as a constant equivalent capacitance giving the same charging time as C

oss eq.

DSS

=8V, ID = 6A

V

DS

V

=25V, f=1 MHz, VGS=0

DS

VGS=0, V

=0V to 400V

DS

VDD=400V, ID = 12A

=10V

V

GS

12 S

2000

238

55

150 pF

69

92 nC
12
31

when VDS

oss

µA
µA

pF
pF
pF

nC
nC

Table 7. Switching times

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

=250 V, ID=6A,

t

d(on)

Turn-on delay time

t

Rise time

r

DD

=4.7Ω, VGS=10V

R

G

(see Figure 19)

24
16

ns
ns

5/19

Electrical characteristics STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -

Table 7. Switching times

=250V, ID=6A,

V

t

d(off)

t

t

r(Voff)

t

t

Turn-off delay time
Fall time

f

Off-voltage rise time
Fall time

f

Cross-over time

c

DD

R

=4.7Ω, VGS=10V

G

(see Figure 19)

=400 V, ID=12A,

V

DD

=4.7Ω, VGS=10V

R

G

(see Figure 21)

54
12

9.5
9

20

ns
ns

ns
ns
ns

Table 8. Source drain diode

Symbol Parameter Test conditions Min Typ. Max Unit

I

SD

I

SDM

V

SD

t

Q

I

RRM

1. Pulse width limited by safe operating area

2. Pulsed: pulse duration=300µs, duty cycle 1.5%

Source-drain current 12 A

(1)

Source-drain current (pulsed) 48 A

(2)

Forward on voltage

rr

Reverse recovery time
Reverse recovery charge

rr

Reverse recovery current

I

=12A, VGS=0

SD

=12A,

I

SD

di/dt = 100A/µs,
V

=35V, Tj=150°C

DD

(see Figure 21)

470

3.1

13.2

1.6 V

ns

µC

A

6/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical charac-

2.1 Electrical characteristics (curves)

Figure 1. Safe operating area Figure 2. Thermal impedance

Figure 3. Safe operating area for TO-220FP Figure 4. Thermal impedance for TO-220FP

Figure 5. Safe operating area for TO-247 Figure 6. Thermal impedance for TO-247

7/19

Electrical characteristics STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -

Figure 7. Output characterisics Figure 8. Transfer characteristics

Figure 9. Transconductance Figure 10. Static drain-source on resistance

Figure 11. Gate charge vs gate-source voltage Figure 12. Capacitance variations

8/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Electrical charac-

Figure 13. Normalized gate threshold voltage

vs temperature

Figure 15. Source-drain diode forward

characteristics

Figure 14. Normalized on resistance vs

temperature

Figure 16. Normalized B

vs temperature

VDSS

Figure 17. Normalized BV

vs temperature Figure 18. Maximum avalanche energy vs

gso

temperature

9/19

Test circuit STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z

3 Test circuit

Figure 19. Switching times test circuit for

resistive load

Figure 21. Test circuit for inductive load

switching and diode recovery times

Figure 20. Gate charge test circuit

Figure 22. Unclamped Inductive load test

circuit

Figure 23. Unclamped inductive waveform Figure 24. Switching time waveform

10/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50ZPackage mechani-

4 Package mechanical data

In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com

11/19

Package mechanical data STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -

TO-220 MECHANICAL DATA

DIM.

A 4.40 4.60 0.173 0.181

b 0.61 0.88 0.024 0 .034

b1 1.15 1.70 0.045 0.066

c 0.49 0.70 0.019 0.027

D 15.25 15 .75 0.60 0.620

E 10 10.40 0.393 0.409

e 2.40 2.70 0.094 0 .106

e1 4.95 5.15 0.194 0.202

F 1.23 1.32 0.048 0.052

H1 6.20 6.60 0.244 0.256

J1 2.40 2.72 0.094 0 .107

L 13 14 0.511 0 .551

L1 3.50 3.93 0.137 0.154

L20 16.40 0.645

L30 28.90 1.137

øP 3.75 3.85 0.147 0.151

Q 2.65 2.95 0.104 0 .116

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

12/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50ZPackage mechani-

TO-220FP MECHANICAL DATA

DIM.

A 4.4 4.6 0.173 0.181

B 2.5 2.7 0.098 0.106

D 2.5 2.75 0.098 0.108

E 0.45 0.7 0.017 0.027

F 0.75 1 0.030 0.039

F1 1.15 1.7 0.045 0.067

F2 1.15 1.7 0.045 0.067

G 4.95 5.2 0.19 5 0.204

G1 2.4 2.7 0.094 0.106

H 10 10.4 0.393 0.4 09

L2 16 0.630

L3 28.6 30.6 1.126 1.2 04

L4 9.8 10.6 .0385 0.417

L5 2.9 3 .6 0.114 0.141

L6 15.9 16.4 0.626 0.6 45

L7 9 9.3 0.354 0.366

Ø 3 3.2 0.118 0.126

MIN. TYP M AX. MIN. TYP. MAX.

mm. inch

E

A

D

B

L3

L6

L7

F1

F

G1

H

F2

123

L4

L2

L5

G

13/19

Package mechanical data STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -

D2PAK MECHANICAL DATA

TO-247 MECHANICAL DATA

DIM.

A 4.4 4.6 0.173 0.181

A1 2.49 2.69 0.0 98 0.106

A2 0.03 0.23 0.0 01 0.009

B 0.7 0.93 0.027 0. 036

B2 1.14 1.7 0.044 0.067

C 0.45 0.6 0.017 0.023

C2 1 .23 1.36 0.0 48 0.053

D 8.95 9.35 0.352 0.368

D1 8 0.315

E 10 10.4 0.393

E1 8.5 0.334

G 4.88 5.28 0.192 0. 208

L 15 1 5.85 0.590 0.625

L2 1.27 1.4 0.050 0.055

L3 1.4 1.75 0.055 0. 068

M 2.4 3.2 0.094 0. 126

R0.4 0.015

V2 0º 4º

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

3

14/19

1

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50ZPackage mechani-

TO-262 (I2PAK) MECHANICAL DATA

DIM.

A 4.40 4.60 0.173 0.181

A1 2.40 2.72 0.094 0.107

b 0.61 0.88 0.024 0.034

b1 1.14 1. 70 0.044 0.06 6

c 0.49 0.70 0.019 0.027

c2 1.23 1.32 0.048 0. 052

D 8.95 9.35 0.352 0.368

e 2.40 2.70 0.094 0.106

e1 4.95 5. 15 0.194 0.20 2

E 10 10.40 0.393 0.41 0

L 13 14 0.511 0.551

L1 3.50 3. 93 0.137 0.15 4

L2 1.27 1. 40 0.050 0.05 5

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

15/19

Package mechanical data STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 -

TO-247 MECHANICAL DATA

DIM.

A 4.85 5.15 0.19 0.20

A1 2.20 2.60 0.08 6 0.102

b 1. 0 1.40 0.039 0.055

b1 2.0 2.40 0.079 0.094

b2 3.0 3.40 0.118 0.134

c 0.40 0.80 0.015 0.0 3

D 19. 85 20.15 0 .781 0.793

E 15.45 15.75 0 .608 0.6 20

e5.45 0.214

L 14.20 14.80 0.560 0.582

L1 3.70 4.30 0 .14 0.17

L2 18.50 0.728

øP 3.55 3.65 0.140 0.143

øR 4.50 5.50 0.177 0.216

S5.50 0.216

MIN. TYP M AX. MIN. TYP. MAX.

mm. inch

16/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z Packaging me-

5 Packaging mechanical data

D2PAK FOOTPRINT

TAPE AND REEL SHIPMENT

REEL MECHANICAL DATA

DIM.

A 330 12.992

B 1.5 0.059

C 12.8 13.2 0.504 0.520

D 20.2 0795

G 24.4 26.4 0.960 1.039

N 100 3.937

T 30.4 1.197

mm inch

MIN. MAX. MIN. MA X.

TAPE MECHANICAL DATA

DIM.

A0 10.5 10.7 0.413 0.421

B0 15.7 15.9 0.618 0.626

D 1.5 1.6 0.059 0.063

D1 1.59 1.61 0.062 0.063

E 1.65 1.85 0.065 0.073

F 11.4 11 .6 0.449 0.456

K0 4.8 5.0 0.189 0.197

P0 3.9 4.1 0.153 0.161

P1 11.9 12.1 0.468 0.476

P2 1.9 2.1 0.075 0.082

R 50 1.574

T 0.25 0.35 0.0098 0.0137

W 23.7 24.3 0.933 0.956

* on sales type

mm inch

MIN. MAX. MIN. MAX.

BASE QTY BULK QTY

1000 1000

17/19

Revision history STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z

6 Revision history

Table 9. Revision history

Date Revision Changes

21-Jun-2004 2 Complete version with curves

26-Jul-2006 3 New template, no content change

18/19

STP14NK50Z - STP14NK50ZFP - STB14NK50Z - STB14NK50Z-1 - STW14NK50Z

Please Read Carefully:

Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.

All ST products are sold pursuant to ST’s terms and conditions of sale.

Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.

UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.

UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.

Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.

ST and the ST logo are trademarks or registered trademarks of ST in various countries.

Information in this document supersedes and replaces all information previously supplied.

The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.

© 2006 STMicroelectronics - All rights reserved

STMicroelectronics group of companies

Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -

Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America

www.st.com

19/19