Product Summary

The STPS40L45CW is a low drop power schottky rectifier. The STPS40L45CW is designed for high frequency Switched Mode Power Supplies and DC to DC converters. Packaged in TO-220AB, TO-247 and D2PAK, the device is intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications.

Parametrics

STPS40L45CW absolute maximum ratings: (1)Repetitive peak reverse voltage, VRRM: 45 V; (2)RMS forward current, IF(RMS): 30 A; (3)Average forward current, Tc = 130℃, δ = 0.5, Per diode, IF(AV): 20 A; Per device, IF(AV): 40 A; (4)Surge non repetitive forward current, tp = 10 ms sinusoidal, IFSM: 230 A; (5)Repetitive peak reverse current, tp = 2μs square, F = 1kHz, IRRM: 2A; (6)Non repetitive peak reverse current, tp = 100 ms square, IRSM: 3A; (7)Repetitive peak avalanche power, tp = 1μs, Tj = 25℃, PARM: 8100 W; (8)Storage temperature range, Tstg: -65 to +150℃; (9)Maximum operating junction temperature, Tj: 150℃; (10)Critical rate of rise of reverse voltage, dV/dt: 10000 V/μs.

Features

STPS40L45CW features: (1)low forward voltage drop meaning very small conduction losses; (2)low switching losses allowing high frequency operation; (3)avalanche capability specified.

Diagrams

STPS40L45CW circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
STPS40L45CW
STPS40L45CW
STMicroelectronics
Schottky (Diodes & Rectifiers) 2X20 Amp 45 Volt
Data Sheet
0-1: $2.38
1-10: $2.12
10-100: $1.74
100-250: $1.57
STPS40L45CWPBF
STPS40L45CWPBF

DIODE SCHOTTKY 45V 20A TO247AC
Data Sheet
0-1: $1.51
1-10: $1.36
10-25: $1.21
25-100: $1.09
100-250: $0.97
250-500: $0.85
500-1000: $0.70
1000-2500: $0.65
2500-5000: $0.63