SENSITRON SEMICONDUCTOR SS4954/US thru SS4996/US .
1N4957 - ZENER DIODES
1N4957 - SILICON ZENER DIODE
1N4957P - ZENER DIODES
1N4957 - Zener 5W Voltage Regulator
1N4957US - 5 WATT GLASS ZENER DIODES SURFACE MOUNT
1N4957 - 5 WATT Voltage Regulators
1N4957 - 5 WATT GLASS ZENER DIODES
1N4957US - Zener 5W Voltage Regulator
1N4957US - Surface Mount 5 WATT GLASS ZENER