Mechanical Data
Features
Maximum Ratings and Electrical Characteristics
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
RMS Reverse Voltage
Average Rectified Output Current (Note 1) @ T
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Forward Voltage Drop @ I
Peak Reverse Current @T
at Rated DC Blocking Voltage (Note 5) @ T
Reverse Recovery Time (Note 3)
Typical Total Capacitance (Note 2)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Notes:
DS26002 Rev. 7 - 2
Diffused Junction
Fast Switching for High Efficiency
High Current Capability and Low Forward Voltage Drop
Surge Overload Rating to 30A Peak
Low Reverse Leakage Current
Lead Free Finish, RoHS Compliant (Note 4)
Case: DO-41
Case Material: Molded Plastic. UL Flammability Classification Rating
94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Finish - Bright Tin. Plated Leads Solderable per MIL-
STD-202, Method 208
Polarity: Cathode Band
Mounting Position: Any
Ordering Information: See Page 2
Marking: Type Number
0.35 grams (approximate)
1. Leads maintained at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Measured with I
4. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
5. Short duration pulse test used to minimize self-heating effect.
Characteristic
F
A
= 1.0A
F
= 25°C
= 0.5A, I
R
= 1A, I
A
rr
= 100°C
= 0.25A.
A
= 75°C
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Symbol
T
V
V
V
J,
1 of 2
R(RMS)
R
I
V
I
FSM
RWM
V
C
RRM
I
RM
t
T
θ JA
O
FM
rr
R
T
STG
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1N4933
@T
50
35
A
= 25°C unless otherwise specified
1N4934
100
70
1N4933 - 1N4937
Dim
All Dimensions in mm
A
B
C
D
1.0A FAST RECOVERY RECTIFIER
-65 to +150
1N4935
25.40
200
140
100
200
100
1.0
1.2
5.0
30
15
4.06
0.71
2.00
DO-41 Plastic
Min
1N4936
0.864
Max
5.21
2.72
400
280
⎯
1N4937
© Diodes Incorporated
1N4933-1N4937
600
420
°C/W
Unit
μA
ns
pF
°C
V
V
A
A
V