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Diodes Semiconductor Electronic Components Datasheet

IN4934L Datasheet

(IN4933x - IN4937x) 1.0A FAST RECOVERY RECTIFIER

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1N4933/L - 1N4937/L
1.0A FAST RECOVERY RECTIFIER
Features
· 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
· Plastic Material: UL Flammability
Classification Rating 94V-0
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ABA
C
D
Mechanical Data
· Case: Molded Plastic
· Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Weight: DO-41 0.35 grams (approx)
· A-405 0.20 grams (approx)
· Mounting Position: Any
· Marking: Type Number
DO-41 Plastic
A-405
Dim Min Max Min Max
A 25.40 ¾ 25.40 ¾¾
B 4.06 5.21 4.10 5.20
C 0.71 0.864 0.53 0.64
D 2.00 2.72 2.00 2.70
All Dimensions in mm
“L” Suffix Designates A-405 Package
No Suffix Designates DO-41 Package
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
RMS Reverse Voltage
VR(RMS)
Average Rectified Output Current
(Note 1)
@ TA = 75°C
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IO
IFSM
Forward Voltage Drop
@ IF = 1.0A VFM
Peak Reverse Current
at Rated DC Blocking Voltage
Reverse Recovery Time (Note 3)
@TA = 25°C
@ TA = 100°C
IRM
trr
Typical Junction Capacitance (Note 2)
Cj
Typical Thermal Resistance Junction to Ambient
RqJA
Operating and Storage Temperature Range
Tj, TSTG
1N4933/L
50
35
1N4934/L 1N4935/L 1N4936/L
100 200 400
70 140 280
1.0
30
1.2
5.0
100
200
15
100
-65 to +150
1N4937/L
600
420
Unit
V
V
A
A
V
mA
ns
pF
K/W
°C
Notes:
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 IF = 0.5A, IR = 1A, Irr = 0.25A.
DS26002 Rev. E-2
1 of 2
1N4933/L-1N4937/L


Diodes Semiconductor Electronic Components Datasheet

IN4934L Datasheet

(IN4933x - IN4937x) 1.0A FAST RECOVERY RECTIFIER

No Preview Available !

1.0 20
10
0.8
0.6 1.0
0.4
0.2
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0
PC Board Mounted
9.5mm Lead Lengths
0 25 50 75 100 125 150 175
TA, AMBIENT TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curves
30
Pulse Width
8.3ms Single Half
Sine-Wave
0.1
0.01
0.6
0.8 1.0
TJ = 25°C
Pulse Width = 300µs
1.2 1.4 1.6
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
Tj = 25C
f = 1MHz
20
10
10
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
1
1
10
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
100
DS26002 Rev. E-2
2 of 2
1N4933/L-1N4937/L


Part Number IN4934L
Description (IN4933x - IN4937x) 1.0A FAST RECOVERY RECTIFIER
Maker Diodes Incorporated
Total Page 2 Pages
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