1N4933

1N4933-1N4937

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1N4933-1N4937

1N4933 - 1N4937
Features
Low forward voltage drop. High surge current capability. High reliability. High current capability.

DO-41
COLOR BAND DENOTES CATHODE

Fast Rectifiers
Absolute Maximum Ratings
Symbol
VRRM IF(AV) IFSM Tstg TJ
TA 25 C unless otherwise noted

Parameter
4933 Maximum Repetitive Reverse Voltage Average Rectified Forward Current, .375 " lead length TA 50 C Non-repetitive Peak Forward Surge Current 8.3 ms Single Half-Sine-Wave Storage Temperature Range Operating Junction Temperature 50 4934 100

Value
4935 200 1.0 30 -50 to 150 -50 to 150 4936 400 4937 600

Units
V A A C C

These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Thermal Characteristics
Symbol
PD RJA

Parameter
Power Dissipation Thermal Resistance, Junction to Ambient

Value
2.5 50

Units
W C/W

Electrical Characteristics
Symbol
VF trr IR CT

TA 25 C unless otherwise noted

Parameter
4933 Forward Voltage 1.0 A Reverse Recovery Time IF 0.5 A, IR 1.0 A, Irr 0.25 A Reverse Current rated VR TA 25 C TA 125 C Total Capacitance VR 4.0 V, f 1.0 MHz

Device
4934 4935 1.2 150 5.0 100 12 4936 4937

Units
V ns A A pF

2001 Fairchild Semiconductor Corporation

1N4933-1N4937, Rev. C