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International Rectifier Electronic Components Datasheet

STPS20L15GPbF Datasheet

SCHOTTKY RECTIFIER

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Bulletin PD-21049 rev. B 01/07
SCHOTTKY RECTIFIER
STPS20L15GPbF
20 Amps
IF(AV) = 20 Amp
VR = 15V
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular
waveform
VRRM
20
15
IFSM @ tp = 5 μs sine
700
VF @19 Apk, TJ=125°C
( Typical)
0.25
TJ range
- 55 to 125
A
V
A
V
°C
Description/ Features
The Schottky rectifier module has been optimized for ultra low
forward voltage drop specifically for the OR-ing of parallel
power supplies. The proprietary barrier technology allows for
reliable operation up to 125 °C junction temperature. Typical
applications are in parallel switching power supplies, convert-
ers, reverse battery protection, and redundant power sub-
systems.
125°C TJ operation (VR < 5V)
Center tap module
Optimized for OR-ing applications
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Lead-Free ("PbF" suffix)
Case Styles
Base
Cathode
2
Document Number: 94326
D2PAK
1
N/C
3
Anode
www.vishay.com
1


International Rectifier Electronic Components Datasheet

STPS20L15GPbF Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

STPS20L15GPbF
Bulletin PD-21049 rev. B 01/07
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
@ TJ = 100 °C
VRWM Max. Working Peak Reverse Voltage (V) @ TJ = 100 °C
STPS20L15GPbF
15
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
IAR RepetitiveAvalancheCurrent
Electrical Specifications
Values Units
Conditions
20 A 50% duty cycle @ TC = 85°C, rectangular wave form
700
A
5μs Sine or 3μs Rect. pulse
Following any rated
load condition and with
330 10ms Sine or 6ms Rect. pulse rated VRRM applied
10 mJ TJ = 25 °C, IAS = 2 Amps, L = 6 mH
2 A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters
Values Units
Conditions
VFM Forward Voltage Drop
* See Fig. 1
(1)
Typ. Max.
- 0.41 V @ 19A
- 0.52 V @ 40A
0.25 0.33 V @ 19A
0.37 0.50 V @ 40A
TJ = 25 °C
TJ = 125 °C
IRM Reverse Leakage Current
* See Fig. 2
(1)
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
- 10 mA
- 600 mA
0.182
V
7.6 mΩ
- 2000 pF
8 - nH
10000 V/ μs
Thermal-Mechanical Specifications
TJ = 25 °C
TJ = 100 °C
TJ = TJ max.
VR = rated VR
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Parameters
Values Units
Conditions
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance
Junction to Case
RthCS Typical Thermal Resistance
Case to Heatsink
RthJA Max. Thermal Resistance
Junction to Ambient
wt Approximate Weight
T MountingTorque
Min.
Max.
Marking Device
-55 to 125
-55 to 150
1.5
°C
°C
°C/W DCoperation
* See Fig. 4
0.50 °C/W Mounting surface , smooth and greased
For TO-220
40 °C/W DC operation
For D2Pak
2 (0.07) g (oz.)
6 (5) Kg-cm Non-lubricated threads
12 (10) (Ibf-in)
STPS20L15G Case style D2Pak
Document Number: 94326
www.vishay.com
2


Part Number STPS20L15GPbF
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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