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1N493_15 Datasheet, PDF (1/2 Pages) GOOD-ARK Electronics – Fast Recovery Rectifiers Reverse Voltage 50 to 600 Volts Forward Current 1.0 Ampere
1N4933 thru 1N4937
Reverse Voltage 50 to 600 Volts
Features
‹ Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
‹ Fast switching for high efficiency
‹ Construction utilizes void-free molded plastic technique
‹
‹
1.0 Ampere operation at TA=75oC with no thermal runaway
High temperature soldering guaranteed: 250oC/10 seconds,
0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
‹ TJ is 150oC (Max.) and TSTG is 175oC (Max.) with PI glue
Fast Recovery Rectifiers
Forward Current 1.0 Ampere
Mechanical Data
‹ Case: JEDEC DO-204AL (DO-41)/A-405, molded plastic body
‹ Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
‹ Polarity: Color band denotes cathode end
‹ Mounting Position: Any
‹ Weight: DO-41 - 0.012 ounce, 0.33 gram
A-405 - 0.008 ounce, 0.22 gram
Note: Lead diameter is 0.025(0.64)/0.021(0.53) for suffix "S" part numbers
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
Parameter
Symbols 1N4933
1N4934
1N4935
1N4936
1N4937
Maximum repetitive peak reverse voltage
Maximum RMS Voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=75oC
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method) at TA=75oC
Maximum reverse recovery current (Note 1)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
@TA=25oC
@TA=100oC
Maximum reverse recovery time at IF=0.5A, IR=1.0A,
Irr=0.25A
Typical junction capacitance at 4.0V, 1MHz
Typical thermal resistance (Note 1)
Operating junction temperature range
Storage temperature range
VRRM
50
VRMS
35
VDC
50
IF(AV)
IFSM
IRM
VF
IR
trr
C
J
RθJA
RθJL
TJ
TSTG
100
200
400
600
70
140
280
420
100
200
400
600
1.0
30.0
2.0
1.2
5.0
100
200
12
55
25
-55 to +125
-55 to +150
Notes: 1. Thermal resistance from junction to ambient, and from junction to lead at 0.375" (9.5mm) lead length, P.C.B. mounted
Units
Volts
Volts
Volts
Amp
Amps
Amps
Volts
uA
nS
pF
oC/W
oC
oC
123
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