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1N4937 の電気的特性と機能

1N4937のメーカーはPan Jit International Inc.です、この部品の機能は「FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere)」です。


製品の詳細 ( Datasheet PDF )

部品番号 1N4937
部品説明 FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere)
メーカ Pan Jit International Inc.
ロゴ Pan Jit International Inc. ロゴ 




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1N4937 Datasheet, 1N4937 PDF,ピン配置, 機能
1N4933 THRU 1N4937
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere
FEATURES
l High surge current capability
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
l Void-free Plastic in a DO-41 package
l 1.0 ampere operation at TA=55 ¢J with no thermal runaway
l Fast switching for high efficiency
l Exceeds environmental standards of MIL-S-19500/228
DO-41
MECHANICAL DATA
Case: Molded plastic, DO-41
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375"(9.5mm) lead length at TA=55 ¢J
Peak Forward Surge Current 8.3ms single half sine
wave superimposed on rated load(JECEC method)
Maximum Forward Voltage at 1.0A
Maximum Reverse Current TJ=25 ¢J
at Rated DC Blocking Voltage TJ=100 ¢J
Typical Junction capacitance (Note 1) CJ
Maximum Reverse Recovery Time(Note 2)
Typical Thermal Resistance (Note 3) R £KJA
Storage and Operating Temperature Range
NOTES:
1N4933
50
35
50
1N4934
100
70
100
1N4935
200
140
200
1.0
1N4936
400
280
400
30
1.2
5.0
500
12
200
41
-55 to +150
1N4937
600
420
600
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
3. Thermal resistance from junction to ambient and from junction to lead at 0.375"(9.5mm) lead length P.C.B.
mounted
UNITS
V
V
V
A
A
V
£g A
£g A
PF
ns
¢J /W
¢J

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