Datasheet STB20NM50, STB20NM50-1, STP20NM50, STP20NM50FP Datasheet (ST)

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STB20NM50 - STB20NM50-1

STP20NM50 - STP20NM50FP

N-CHANNEL 550V@Tj

- 0.20Ω - 20A - TO220/FP-D²PAK-I²PAK

max

Zener-Protected SuperMESH™ MOSFET

General features

V

Type

STB20NM50

STB20NM50-1

STP20NM50

STP20NM50FP

■ HIGH dv/dt A ND AVALANCHE CAPABILITIES

■ 100% AVALANCHE TESTED

■ LOW INPUT CAPACITANCE AND GATE

DSS(@Tj

max)

550 V
550 V
550 V
550 V

CHARGE

■ LOW GATE INPUT RESISTANCE

Description

R

DS(on)

<0.25 Ω
<0.25 Ω
<0.25 Ω
<0.25 Ω

I

D

20 A
20 A
20 A
20 A

Package

3

2

TO-220

1

D²PAK

3

1

I²PAK

1

TO-220FP

Internal schematic diagram

3

2

1

3

2

The MDmesh™ is a new revolutionary MOSFET
technology that associates the Multiple Drain
process with the Company’s
PowerMESH™horizontal layout. The resulting
product has an outstanding low on-resistance,
impressively high dv/dt and exellent avalanche
characteristics and dynamic performances.

Applications

The MDmesh™ family is very suitable for
increasing power density of high voltage
converters allowing system miniaturization
andhiher efficiencies

Order codes

Sales Type Marking Package Packaging

STB20NM50T4 B20NM50 D²PAK TAPE & REEL

STB20NM50-1 B20NM50-1 I²PAK TUBE

STP20NM505 P20NM50 TO-220 TUBE

STP20NM50FP P20NM50FP TO-220FP TUBE

Rev 2

September 2005 1/16

www.st.com

16

1 Electrical ratings STB20NM50-1 - STB20N M50 - STP2 0N M50 - STP20NM50F P

1 Electrical ratings

Table 1. Absolute maximum ratings

Symbol Parameter Value Unit

TO-220/D²PAK/I²PAK TO-220FP

I

DM

V

GS

I

D

I

D

Note 2

P

TOT

Gate-Source Voltage ± 30 V
Drain Current (continuous) at TC = 25°C
Drain Current (continuous) at TC = 100°C

20 20 (Note3) A

12.6 12.6 (Note 3) A
Drain Current (pulsed) 80 80 (Note3) A
Total Dissipation at TC = 25°C

192 45 W

Derating Factor 1.2 0.36 W/°C

dv/dt Note 1 Peak Diode Recovery voltage slope 15 V/ns

V

ISO

T

T

stg

Insulation Withstand Volatge (DC) -- 2000 V
Operating Junction Temperature

j

Storage Temperature

-65 to 150 °C

Table 2. Thermal data

TO-220/D²PAK/I²PAK TO-220FP Unit

Rthj-case Thermal Resistance Junction-case Max 0.65 2.8 °C/W

Rthj-amb Thermal Resist ance Junction-amb Max 62.5 °C/W

T

l

Maximum Lead Temperature For Solder ing
Purpose

300 °C

Table 3. Avalanche characteristics

Symbol Parameter Max Valu e Unit

I

AR

E

AS

2/16

Avalanche Curren t, repetitive or
Not-Repetitive (pul se width limited by Tj max)

Single Pulse Avalanche Energy
(starting Tj=25°C, I

=5A, VDD= 50V)

D

10 A

650 mJ

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 2 Electrical characteristics

2 Electrical characteristics

(T

= 25 °C unless otherwise specified)

CASE

Table 4. 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 (V

GS

= 0)

Gate Body Leakage Current

= 0)

(V

DS

Gate Threshold Voltage
St ati c Drai n-Source On

Resistance

I

= 250µA, VGS= 0

D

= Max Ra ting,

V

DS

V

= Max Rating,Tc = 125°C

DS

= ±30V

V

GS

= VGS, ID = 250 µA

V

DS

V

= 10 V, ID= 10 A

GS

500 V

1

10

±100 µA

345V

0.20 0.25 Ω

Table 5. Dynamic

Symbol Parameter Test Conditions Min. Typ. Max. Unit

> I

V

DS

Note 4

g

fs

C
C
C

C

oss eq.

Note 5

iss

oss

rss

Forward Transconductance

Input Capaci tance
Outp u t C a pacita nce
Rev er se Trans fer Ca pa citan ce

Equivalent Ouput Capacitance

D(ON) xRDS(ON)max,

ID = 10A

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

V

DS

=0, V

V

GS

=0V to 400V

DS

10 S

1480

285

34

130 pF

µA
µA

pF
pF
pF

Rg Gate Input Resistance

Q

g

Q

gs

Q

gd

Total Gate Charge
Gate-Source Charge
Gate-Drain Charge

f=1MHz Gate DC Bias=0
Test Signal Level=20mV
Open Drain

=400V, ID = 20A

V

DD

=10V

V

GS

(see Figure 15)

1.6 Ω

40
13
19

56 nC

nC
nC

3/16

2 Electric al characteristics STB20N M 50-1 - STB20NM50 - ST P20NM 50 - STP20NM 50FP

Table 6. Switching times

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

=250 V, ID=10A,

t

d(on)

Tur n-o n Delay Time

t

r

Rise Time

DD

=4.7Ω, VGS=10V

R

G

(see Figure 16)

24
16

ns
ns

t

r(Voff)

t

Off-vol tage Rise Time

t

f

c

Fall Ti me
Cross-over T ime

=400 V, ID=20A,

V

DD

=4.7Ω, VGS=10V

R

G

(see Figure 16)

9

8.5
23

Table 7. Source drain diode

Symbol Parameter Test Conditions Min. Typ. Max. Unit

I

SD

I

Note 2

SDM

V

Note 4

SD

t

rr

Q

rr

I

RRM

t

rr

Q

rr

I

RRM

(1) ISD ≤20A, di/dt ≤400A/µs, VDD ≤ V
(2) Pul s e width limited by safe op erating area
(3) Limited only by maximum temperature allowed
(4) Pulsed: pulse duration = 300µs, duty cycle 1.5%
(5) C

oss eq.

to 80% V

Source-drain Current
Source-drain Current (pulsed)

, Tj ≤ T

JMAX

ISD=20A, VGS=0

=20A, di/dt = 100A/µs,

I

SD

V

=100 V, Tj=25°C

DD

=20A, di/dt = 100A/µs,

I

SD

V

=100 V, Tj=150°C

DD

Forward on Voltage
Reverse Recovery Time

Reverse Recovery Charge
Reverse Recovery Current

Reverse Recovery Time
Reverse Recovery Charge
Reverse Recovery Current

(BR)DSS

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

DSS

20
80

1.5 V

350

4.6

26

435

5.9

27

when VDS increases from 0

oss

ns
ns
ns

A
A

ns

µC

A

ns

µC

A

4/16

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 2 Electrical characteristics

2.1 Electrical Characteristics (curves)

Figure 1. Safe Ope ra tin g A rea for

TO-220/D²PAK/I²PAK

Figure 3. Safe Operating Area for TO-220FP Figure 4. Th ermal Impedance for TO-220FP

Figure 2. Therm al Impedance for

TO-220/D²PAK/I²PAK

Figure 5. Output Characteristics Figure 6. Transfer Characteristics

5/16

2 Electric al characteristics STB20N M 50-1 - STB20NM50 - ST P20NM 50 - STP20NM 50FP

Figure 7. Transconductance Figure 8. Static Drain-Source on Resistance

Figure 9. Gate Charge vs Gate -Source

Voltage

Figure 10. Normalized Gate Th reshold Voltage

vs Tem p eratu te

Figure 11. Capacitance Variations

Figure 12. Normalized on Resistance vs

Tem perature

6/16

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 2 Electrical characteristics

Figure 13. Source-drain Diode Forward

Characteristics

7/16

3 Test circuits STB20N M 50-1 - STB20NM50 - ST P20NM 50 - STP20NM 50FP

3 Test circuits

Figure 14. Switching Times Test Circuit For

Resistive Load

Figure 16. Test Circuit For Indictive Load

Switching and Diode Recovery
Times

Figure 15. Gate Charge Test Circuit

Figure 18. Unclamped Inductive Load Test

Circuit

Figure 17. Unclamped Inductive Waveform

8/16

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 4 Package mechanical data

4 Package m echanical 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

9/16

4 Package mechani cal data STB 20NM50-1 - STB20N M 50 - STP20NM50 - ST P20NM50F P

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

10/16

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 4 Package mechanical data

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 0.195 0.204
G1 2.4 2.7 0.094 0.106

H 10 10.4 0.393 0.409
L2 16 0.630
L3 28.6 30.6 1.126 1.204
L4 9.8 10.6 .0385 0.417
L5 2.9 3.6 0.114 0.141
L6 15.9 16.4 0.626 0.645
L7 9 9.3 0.354 0.366

Ø 3 3.2 0.118 0.126

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

E

A

D

B

L3

L6

L7

F1

F

G1

H

F2

123

L4

L2

L5

G

11/16

4 Package mechani cal data STB 20NM50-1 - STB20N M 50 - STP20NM50 - ST P20NM50F P

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 0.066

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 0.202

E 10 10.40 0.393 0.410

L 13 14 0.511 0.551
L1 3.50 3.93 0.137 0.154
L2 1.27 1.40 0.050 0.055

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

12/16

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 4 Package mechanical data

D2PAK MECHANICAL DATA

TO-247 MECHANICAL DATA

DIM.

A 4.4 4.6 0.173 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 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 0.048 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 15.85 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

1

13/16

5 Packing mechanical data STB20N M 50-1 - STB20NM50 - ST P20NM 50 - STP20NM 50FP

5 Packing 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. MAX.

T APE 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.

14/16

BASE QTY BULK QTY

1000 1000

STB20NM 50-1 - STB20NM50 - ST P20NM50 - STP20NM 50FP 6 Revision History

6 Revision His tor y

Date Revision Changes

05-Sep-2005 2 Insert ed Ecopack indication

15/16

6 Revision Hist ory ST B 20NM50-1 - STB20N M 50 - STP20NM50 - ST P20NM50F P

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