1N4933G thru 1N4937G
Glass Passivated Fast Recovery Rectifiers
Reverse Voltage 50 to 600 Volts Forward Current 1.0 Ampere
Features
Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
High temperature metallurgically bonded construction
Capable of meeting environmental standards of MIL-S-19500
For use in high frequency rectifier circuits
Fast switching for high efficiency
Cavity-free glass passivated junction
1.0 Ampere operation at TA=75oC with no thernal runaway
Typical IR less than 0.1mA
High temperature soldering guaranteed:
300oC/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-204AL(DO-41)/A-405, molded plastic over
glass 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, 0.335 gram
A-405 - 0.008 ounce, 0.22 gram
Note: Lead diameter is 0.025(0.64)/0.021(0.53) for part numbers from
1N4933SG thru 1N4937SG
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
Parameter
Symbols
1N4933G
1N4934G
1N4935G
1N4936G
1N4937G
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
Volts
Volts
Volts
Maximum DC blocking voltage
100
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=75oC
IF(AV)
1.0
Amp
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
30.0
1.2
Amps
Maximum instantaneous forward voltage at 1.0A
VF
IR
Volts
Maximum DC reverse current
at rated DC blocking voltage
@TA=25oC
5.0
100
uA
@TA=125oC
Maximum reverse recovery time at IF=0.5A, IR=1.0A,
nS
trr
200
I =0.25A
rr
pF
oC/W
oC
Typical junction capacitance at 4.0V, 1MHz
Typical thermal resistance (Note 1)
Operating junction temperature range
Storage temperature range
CJ
RθJA
TJ
15
55
-55 to +150
-55 to +150
TSTG
oC
Notes:
1. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted
83