1N4937 MULTICOMP, 1N4937 Datasheet - Page 2

• Manufacturer Part Number: 1N4937
• Description: DIODE, FAST, 1A, 600V
• Manufacturer: MULTICOMP

Specifications of 1N4937

• Repetitive Reverse Voltage Vrrm Max: 50V
• Forward Current If(av): 1A
• Forward Voltage Vf Max: 1.2V
• Reverse Recovery Time Trr Max: 200ns
• Forward Surge Current Ifsm Max: 30A
• Operating: RoHS Compliant
• Diode Type: Fast Recovery

Note: 1. Reverse Recovery Test Conditions: I
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1N49x Series
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current 0.375 inch (9.5mm) Lead Length
at T
Peak Forward Surge Current, 8.3ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
at 1.0A
Maximum DC Reverse Current at T
at Rated DC Blocking Voltage at T
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V dc.
3. Mount on Cu-Pad Size 5mm x 5mm on PCB.
A
= 55°C
IRM for Measurement of t
Type Number
A
rr
A
.
= 125°C
= 25°C
F
= 1.0A, V
Symbol
V
V
T
I
R
I
V
FSM
RRM
RMS
V
T
(AV)
T
STG
I
C
θJA
DC
R
rr
F
J
j
Page <2>
R
= 30V, di/dt = 50A/µS, I
1N4933
50
35
50
1N4934
100
100
70
-65 to +150
1N4935
rr
200
140
200
150
200
1.0
1.2
5.0
30
10
65
= 10%
1N4936
400
280
400
1N4937
600
420
600
22/07/08 V1.1
Units
°C/W
µA
µA
nS
pF
°C
V
A
V