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參數資料
| 型號： | 1N4937 |
| 廠商： | DC Components Co., Ltd. |
| 英文描述： | TECHNICAL SPECIFICATIONS OF FAST RECOVERY RECTIFIER |
| 中文描述： | 技術規格快速恢復整流 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 180K |
| 代理商： | 1N4937 |
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 T
A
=75
runaway
High temperature soldering guaranteed:
250
/10 seconds, 0.375(9.5mm) lead length,
5 lbs. (2.3kg) tension
with no thermal
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
Weight:
0.012 ounce, 0.33 gram
Ratings at 25
ambient temperature unless otherwise specified.
1N4933 THRU 1N4937
FAST SWITCHING PLASTIC RECTIFIER
Reverse Voltage -
50 to 600 Volts
Forward Current -
1.0 Ampere
Features
Mechanical Data
Mximum Ratings and Electrical Characteristics
Symbols
1N4933
1N4934
1N4935
1N4936
1N4937
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=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 T
A
=75
I
FSM
30.0
Amps
Maximum instantaneous forward voltage at 1.0A
V
F
1.2
Volts
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=100
I
R
5.0
100.0
A
Maximum reverse recovery time (Note 1) T
J
=25
T
rr
200.0
nS
Typical junction capacitance (Note 2)
C
J
15.0
F
Typical thermal resistance (Note 3)
R
R
JA
JL
55.0
25.0
/W
Operating junction and storage temperature range
T
J
, T
STG
-50 to +150
Notes:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=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
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.165
0.205
4.2
5.2
B
0.079
0.106
2.0
2.7
C
0.028
0.034
0.71
0.86
D
1.000
-
25.40
-
相關PDF資料 |
PDF描述 |
|---|---|
| 1N4933 | MCV 1,5/ 3-G-3,5 BU |
| 1N4937 | FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere) |
| 1N4933 | 1.0 AMP.GLASS PASSIVATED FAST RECOVERY RECTIFIERS |
| 1N4933 | FAST SWITCHING PLASTIC RECTIFIER |
| 1N4937GP | GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER |
相關代理商/技術參數 |
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|---|---|
| 1N4937 _AY _10001 | 制造商:PanJit Touch Screens 功能描述: |
| 1N4937 BK | 功能描述:DIODE GEN PURP 600V 1A DO41 制造商:central semiconductor corp 系列:- 包裝:散裝 零件狀態:有效 二極管類型:標準 電壓 - DC 反向（Vr）（最大值）:600V 電流 - 平均整流（Io）:1A 不同 If 時的電壓 - 正向（Vf）:1.2V @ 1A 速度:快速恢復 = 200mA（Io） 反向恢復時間（trr）:200ns 不同?Vr 時的電流 - 反向漏電流:5μA @ 600V 不同?Vr，F 時的電容:- 安裝類型:通孔 封裝/外殼:DO-204AL，DO-41，軸向 供應商器件封裝:DO-41 工作溫度 - 結:- 標準包裝:2,000 |
| 1N4937 R0 | 制造商:SKMI/Taiwan 功能描述:Diode Switching 600V 1A 2-Pin DO-41 T/R 制造商:Taiwan Semiconductor 功能描述:Diode Switching 600V 1A 2-Pin DO-41 T/R |
| 1N4937 TR | 功能描述:DIODE GEN PURP 600V 1A DO41 制造商:central semiconductor corp 系列:- 包裝:帶卷（TR） 零件狀態:有效 二極管類型:標準 電壓 - DC 反向（Vr）（最大值）:600V 電流 - 平均整流（Io）:1A 不同 If 時的電壓 - 正向（Vf）:1.2V @ 1A 速度:快速恢復 = 200mA（Io） 反向恢復時間（trr）:200ns 不同?Vr 時的電流 - 反向漏電流:5μA @ 600V 不同?Vr，F 時的電容:- 安裝類型:通孔 封裝/外殼:DO-204AL，DO-41，軸向 供應商器件封裝:DO-41 工作溫度 - 結:- 標準包裝:5,000 |
| 1N4937 | 制造商:Fairchild Semiconductor Corporation 功能描述:DIODES FAST RECOVERY POWER ROHS COMPLIA 制造商:SPC Multicomp 功能描述:DIODE FAST RECOVERY 1A 600V |
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