1N4937G_15 Datasheet, PDF (1/7 Pages) Leshan Radio Company – Glass Passivated Junction Fast Recovery Rectifier

1N4933G thru 1N4937G
Glass Passivated Junction Fast Recovery Rectifier
Reverse Voltage 50 to 600V Forward Current 1.0A
Feature & Dimensions
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically bonded construction
* Glass passivated chip
* Capable of meeting environmental standards of MIL-S-19500
* 1.0 A operation at TA=75°C with no thermal runaway
* For use in high frequency rectifier circuits
* Fast switching for high efficiency
* Typical IR less than 1.0µA
* High temperature soldering guaranteed:
260°C/10 seconds
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-41, molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.011 oz., 0.284 g
Handling precautin:None
1.Electrical Characteristic
Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
1N49 1N49 1N49 1N49 1N49
33G 34G 35G 36G 37G
Unit
Maximum repetitive peak reverse voltage
V_RRM
50 100 200 400 600 V
Maximum RSM voltage
V_RSM
0.5 70 140 280 420 V
Maximum DC blocking voltage
V_DC
50 100 200 400 600 V
Maximum average forward rectified current
0.375" (9.5mm) lead length at T_A = 75°C
IF(AV)
1.0
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I_FSM
30
A
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at T_A = 75°C
Typical thermal resistance (Note 3)
Operating junction and storage temperature range
IR(AV)
RθJA
TJ, TSTG
100
55
–50 to +150
µA
°C/W
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
1N49 1N49 1N49 1N49 1N49
33G 34G 35G 36G 37G
Unit
Maximum instantaneous forward voltage at 1.0A
V_F
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 125°C
IR
Typical reverse recovery time (Note 1)
trr
Typical reverse recovery time (Note 2)
trr
Typical junction capacitance at 4.0V, 1MHz
CJ
1.2
V
5.0
100
µA
150
ns
250
ns
15
PF
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. IF = 0.5A, IR = 1.0A, IRR = 0.05A
3. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted