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1N4937 [GOOD-ARK]

FAST SWITCHING PLASTIC RECTIFIER; 快速开关塑封整流
1N4937
型号： 1N4937
厂家： GOOD-ARK ELECTRONICS    GOOD-ARK ELECTRONICS
描述：

FAST SWITCHING PLASTIC RECTIFIER
快速开关塑封整流

开关
文件： 总2页 (文件大小：184K)
中文：  中文翻译
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1N4933 THRU 1N4937  
FAST SWITCHING PLASTIC RECTIFIER  
Reverse Voltage -  
50 to 600 Volts  
Forward Current -  
1.0 Ampere  
Features  
Plastic package has Underwriters Laboratory  
Flammability Classification 94V-0  
Fast switching for high efficiency  
Construction utilizes void-free molded plastic technique  
1.0 ampere operation at TA=75 with no thermal  
runaway  
High temperature soldering guaranteed:  
250 /10 seconds, 0.375”(9.5mm) lead length,  
5 lbs. (2.3kg) tension  
Mechanical Data  
DIMENSIONS  
Case: 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  
inches  
mm  
DIM  
Note  
Max.  
Min.  
Max.  
0.205  
0.106  
0.034  
-
Min.  
4.2  
A
B
C
D
0.165  
0.079  
0.028  
1.000  
5.2  
2.7  
0.86  
-
2.0  
0.71  
25.40  
Weight: 0.012 ounce, 0.33 gram  
Mximum Ratings and Electrical Characteristics  
Ratings at 25 ambient temperature unless otherwise specified.  
Symbols  
1N4933  
1N4934  
1N4935  
1N4936  
1N4937  
Units  
Maximum repetitive peak reverse voltage  
Maximum RMS voltage  
VRRM  
VRMS  
VDC  
50  
35  
50  
100  
70  
200  
140  
200  
400  
280  
400  
600  
420  
600  
Volts  
Volts  
Volts  
Maximum DC blocking voltage  
100  
Maximum average forward rectified current  
0.375" (9.5mm) lead length at TA=75  
I(AV)  
1.0  
Amp  
Peak forward surge current  
8.3mS single half sine-wave superimposed  
on rated load (MIL-STD-750D 4066 mothed) at TA=75  
IFSM  
30.0  
1.2  
Amps  
Maximum instantaneous forward voltage at 1.0A  
VF  
IR  
Volts  
A
Maximum DC reverse current  
at rated DC blocking voltage  
T =25  
5.0  
100.0  
TAA=100  
Maximum reverse recovery time (Note 1) TJ=25  
Trr  
CJ  
200.0  
15.0  
nS  
Typical junction capacitance (Note 2)  
F
R
R
55.0  
25.0  
JA  
Typical thermal resistance (Note 3)  
/W  
JL  
Operating junction and storage temperature range  
TJ, TSTG  
-50 to +150  
Notes:  
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A  
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts  
(3) Thermal resistance from junction to ambient and from junction to lead at 0.375” (9.5mm) lead length, P.C.B. mounted  
1
RATINGS AND CHARACTERISTIC CURVES  
2

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