ST MICROELECTRONICS STP50NF25 Datasheet

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N-channel 250V - 0.055Ω - 45A - D2PAK - TO-220

low gate charge STripFET™ Power MOSFET

Features

Type V

STP50NF25 250 V <0.069 Ω 45 A 160 W

STB50NF25 250 V <0.069 Ω 45 A 160 W

■ 100% avalanche tested

■ Gate charge minimized

■ Low intrinsic capacitances

DSS

DS(on)

Max

Application

Switching applications

STB50NF25

STP50NF25

D²PAK

TO-220

Description

This Power MOSFET series realized with STMicroelectronics unique STripFET™ process has specifically been designed to minimize onresistance and gate charge. It is therefore suitable as primary side switch allowing high efficiencies.

Table 1. Device summary

Order codes Marking Package Packaging

STP50NF25 50NF25 TO-220 Tube

STB50NF25 50NF25 D²PAK Tape & reel

Figure 1. Internal schematic diagram

November 2007 Rev 4 1/14

www.st.com

Contents STB50NF25 - STP50NF25

Contents

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

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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STB50NF25 - STP50NF25 Electrical ratings

1 Electrical ratings

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit

TOT

(1)

Drain-source voltage 250 V

Gate-source voltage ±20 V

(1)

Drain current (continuous) at TC = 25 °C 45 A

Drain current (continuous) at TC = 100 °C 28 A

(2)

Drain current (pulsed) 180 A

Total dissipation at TC = 25 °C 160 W

Derating factor 1.28 W/°C

(3)

dv/dt

stg

1. Value limited by wire bonding

2. Pulse width limited by safe operating area

3. I

Peak diode recovery voltage slope 10 V/ns

Operating junction temperature

Storage temperature

≤ 45 A, di/dt ≤ 200 A/µs, VDD = 80% V

(BR)DSS

-55 to 150 °C

Table 3. Thermal data

Symbol Parameter Value Unit

Rthj-case Thermal resistance junction-case max 0.78 °C/W

Rthj-amb Thermal resistance junction-amb max 62.5 °C/W

Maximum lead temperature for soldering purpose 300 °C

Table 4. Avalanche data

Symbol Parameter Value Unit

(1)

1. Pulse width limited by Tjmax

2. Starting TJ= 25 °C, ID = IAR, V

Avalanche current, repetitive or not-repetitive 32 A

(2)

Single pulse avalanche energy 160 mJ

= 50 V

3/14

Electrical characteristics STB50NF25 - STP50NF25

2 Electrical characteristics

=25°C unless otherwise specified)

CASE

Table 5. On/off states

Symbol Parameter Test conditions Min. Typ. Max. Unit

(BR)DSS

DSS

GSS

GS(th)

DS(on)

Drain-source breakdown voltage

Zero gate voltage drain current (VGS = 0)

Gate body leakage current

= 0)

= 1 mA, VGS= 0 250 V

= Max rating,

= Max rating @125 °C

= ±20 V ±100 nA

Gate threshold voltage VDS= VGS, ID = 250 µA 2 3 4 V

Static drain-source on resistance

= 10 V, ID= 22 A 0.055 0.069 Ω

Table 6. Dynamic

Symbol Parameter Test conditions Min. Typ. Max. Unit

(1)

Forward transconductance V

Input capacitance

iss

Output capacitance

oss

Reverse transfer

rss

capacitance

Total gate charge

Gate-source charge

Gate-drain charge

=10 V, ID = 22 A 20 S

=25 V, f=1 MHz,

VGS=0

VDD=200 V, ID = 45 A

=10 V

(see Figure 14)

2670

465

70.5

68.2

12.2

33.4

µA µA

pF pF pF

nC nC nC

f=1 MHz Gate Bias, Bias=0

Gate input resistance

Test signal level=20 mV

open drain

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

4/14

1.1 Ω

STB50NF25 - STP50NF25 Electrical characteristics

Table 7. Switching times

Symbol Parameter Test conditions Min Typ Max Unit

d(on)

d(off)

Turn-on delay time

Rise time

Off-voltage rise time

Fall time

VDD = 125 V, ID = 22 A,

= 4.7 Ω, V

= 10 V

(see Figure 13)

= 125 V, ID = 22 A,

RG = 4.7 Ω, V

= 10 V

(see Figure 13)

45 26

63 20

Table 8. Source drain diode

Symbol Parameter T est conditions Min Typ Max Unit

SDM

RRM

Source-drain current Source-drain current (pulsed)

Forward on voltage I

Reverse recovery time

Reverse recovery charge

Reverse recovery current

Reverse recovery time

Reverse recovery charge

Reverse recovery current

= 45 A, V

= 45 A, di/dt = 100 A/µs,

= 0 1.5 V

VDD = 60 V (see Figure 18)

= 45 A, di/dt = 100 A/µs,

= 60 V, Tj = 150 °C

(see Figure 18)

180AA

198

1.5 15

256

2.2 17

ns ns

µC

5/14

Electrical characteristics STB50NF25 - STP50NF25

2.1 Electrical characteristics (curves)

Figure 2. Safe operating area Figure 3. Thermal impedance

Figure 4. Output characteristics Figure 5. Transfer characteristics

Figure 6. Normalized B

vs temperature Figure 7. Static drain-source on resistance

VDSS

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STB50NF25 - STP50NF25 Electrical characteristics

Figure 8. Gate charge vs gate-source voltage Figure 9. Capacitance variations

Figure 10. Normalized gate threshold voltage

vs temperature

Figure 12. Source-drain diode forward

characteristics

Figure 11. Normalized on resistance vs

temperature

7/14

Test circuit STB50NF25 - STP50NF25

3 Test circuit

Figure 13. Switching times test circuit for

resistive load

Figure 15. Test circuit for inductive load

switching and diode recovery times

Figure 14. Gate charge test circuit

Figure 16. Unclamped Inductive load test

circuit

Figure 17. Unclamped inductive waveform Figure 18. Switching time waveform

8/14

STB50NF25 - STP50NF25 Package mechanical data

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

9/14

Package mechanical data STB50NF25 - STP50NF25

TO-220 mechanical data

Dim

Min Typ Max Min Typ Max

mm inch

A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034

b1 1.14 1.70 0.044 0.066

c0.49 0.70 0.019 0.027 D 15.25 15.75 0.6 0.62

D1 1.27 0.050

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

F1.23 1.32 0.048 0.051

H1 6.20 6.60 0.244 0.256

J1 2.40 2.72 0.094 0.107

L13 14 0.511 0.551

L1 3.50 3.93 0.137 0.154 L20 16.40 0.645 L3028.90 1.137

∅P 3.75 3.85 0.147 0.151

Q2.65 2.95 0.104 0.116

10/14

STB50NF25 - STP50NF25 Package mechanical data

D2PAK MECHANICAL DATA

TO-247 MECHANICAL DATA

DIM.

A 4.4 4.6 0.1 73 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 0.0 27 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 0.3 93

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 0.0 50 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

11/14

Packaging mechanical data STB50NF25 - STP50NF25

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. MAX.

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.

12/14

BASE QTY BULK QTY

1000 1000

STB50NF25 - STP50NF25 Revision history

6 Revision history

Table 9. Document revision history

Date Revision Changes

07-Mar-2007 1 First release

10-Mar-2007 2 Typo mistake on page 1 (marking)

13-Apr-2007 3 Corrected value on Table 6.

14-Nov-2007 4 Added new section: Electrical characteristics (curves)

13/14

STB50NF25 - STP50NF25

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14/14

ST MICROELECTRONICS STP50NF25 Datasheet

Specifications and Main Features

Frequently Asked Questions

User Manual

Table 1. Device summary

Figure 1. Internal schematic diagram

1 Electrical ratings

Table 2. Absolute maximum ratings

Table 3. Thermal data

Table 4. Avalanche data

2 Electrical characteristics

Table 5. On/off states

Table 6. Dynamic

Table 7. Switching times

Table 8. Source drain diode

2.1 Electrical characteristics (curves)

3 Test circuit

Figure 14. Gate charge test circuit

Figure 17. Unclamped inductive waveform Figure 18. Switching time waveform

4 Package mechanical data

5 Packaging mechanical data

6 Revision history

Table 9. Document revision history