1N4933-1N4937
?2001 Fairchild Semiconductor Corporation
1N4933-1N4937, Rev. C
1N4933 - 1N4937
Fast Rectifiers
Absolute Maximum Ratings*
TA
= 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics
TA
= 25°C unless otherwise noted
Features
?
Low forward voltage drop.
?
High surge current capability.
? High reliability.
? High current capability.
Symbol
Parameter
Device
Units
4933 4934 4935 4936 4937
VF
Forward Voltage @ 1.0 A 1.2 V
trr
Reverse Recovery Time
I
F = 0.5 A, IR = 1.0 A, Irr = 0.25 A
150 ns
IR
Reverse Current @ rated VR TA = 25°C
5.0
μA
100
μA
TA = 125°C
CT
Total Capacitance
V
R = 4.0 V, f = 1.0 MHz
12 pF
DO-41
COLOR BAND DENOTES CATHODE
Symbol
Parameter
Value
Units
4933 4934 4935 4936 4937
VRRM
Maximum Repetitive Reverse Voltage 50 100 200 400 600 V
IF(AV)
Average Rectified Forward Current,
.375 " lead length @ TA
= 50
°C
1.0 A
IFSM
Non-repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave
30 A
Tstg
Storage Temperature Range -50 to +150
°C
TJ
Operating Junction Temperature -50 to +150
°C
Symbol
Parameter
Value
Units
PD
Power Dissipation 2.5 W
RθJA
Thermal Resistance, Junction to Ambient 50
°C/W
Thermal Characteristics
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