1N4942_V01 [MDD]
FAST RECOVERY RECTIFIERS;
| 型号： | 1N4942_V01 |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | FAST RECOVERY RECTIFIERS 快速恢复二极管 |
| 文件： | 总2页 (文件大小：652K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N4942 THRU 1N4948
Reverse Voltage - 200 to 1000 Volts Forward Current - 1.0 Ampere
FAST RECOVERY RECTIFIERS
DO-41
Features
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Idea for printed circuit board
1.0 (25.4)
MIN.
Fast switching for high efficiency
Low reverse leakage
0.107 (2.7)
0.080 (2.3)
DIA.
High forward surge current capability
High temperature soldering guaranteed
250℃/10 seconds at terminals
0.205(5.2)
0.166(4.2)
Mechanical Data
1.0 (25.4)
MIN.
Case : JEDEC DO-41 Molded plastic body
Terminals : Solder plated, solderable per MIL-STD-750,Method 2026
Polarity : Polarity symbol marking on body
Mounting Position: Any
0.025 (0.65)
0.021 (0.55)
DIA.
Weight
: 0.012 ounce, 0.33 grams
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
Ratings at 25°C ambient temperature unlss otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
1N4942
1N4944
1N4946
1N4947
1N4948
Parameter
SYMBOLS
UNITS
MDD
1N4942
200
MDD
1N4944
400
MDD
1N4946
600
MDD
1N4947
800
MDD
1N4948
1000
Marking Code
V
RMM
RMS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
V
V
140
200
280
400
420
600
560
800
700
V
1000
Maximum DC blocking voltage
V
DC
Maximum average forward rectified current
at TA=75℃
I
(AV)
1.0
A
Peak forward surge current
I
FSM
8.3ms single half sine-wave
A
30
superimposed onrated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
V
F
1.30
V
5.0
50.0
Maximum DC reverse current
at rated DC blocking voltage
TA=25℃
μA
I
R
TA=100℃
trr
150
250
500
Maximum reverse recovery time
(NOTE 1)
ns
pF
15.0
50.0
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
C
J
R
θ
JA
STG
℃/W
℃
-65 to +150
Operating junction and storage temperature range
J,
T T
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
DN:T19815A0
https://www.microdiode.com
Rev:2019A0
Page :1
1N4942 THRU 1N4948
Reverse Voltage - 200 to 1000 Volts Forward Current - 1.0 Ampere
Ratings And Characteristic Curves
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
30
25
20
15
1.0
0.8
0.6
Single Phase
0.4
Half Wave 60Hz
Resistive or
inductive Load
0.2
0
8.3ms SINGLE HALF SINE-WAVE
10
(JEDEC Method)
0
25
50
75
100
125
150
175
5.0
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
10
20
10
1
0.1
TJ=100 C
1
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
0.1
0.01
0.01
TJ=25 C
0.6
0.8
1.0
1.2
1.4
1.5
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
200
100
100
10
1
TJ=25 C
10
0.1
0.01
0.1
1
10
100
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
The curve above is for reference only.
https://www.microdiode.com
Rev:2019A0
Page :2
相关型号：
1N4943LEADFREE
Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED, GPR-1A, 2 PIN
CENTRAL
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