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參數(shù)資料
| 型號： | 50PF140W |
| 廠商： | VISHAY INTERTECHNOLOGY INC |
| 元件分類： | 整流器 |
| 英文描述： | 50 A, 1400 V, SILICON, RECTIFIER DIODE, DO-203AB |
| 封裝： | ROHS COMPLIANT, PLASTIC, DO-5, 1 PIN |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 164K |
| 代理商： | 50PF140W |
www.vishay.com
For technical questions, contact: ind-modules@vishay.com
Document Number: 93517
2
Revision: 20-May-09
50PF(R)...(W) High Voltage Series
Vishay High Power Products
Standard Recovery Diodes
Generation 2 DO-5 (Stud Version), 50 A
Notes
(1) Recommended for pass-through holes
(2) Torque must be appliable only to hexagon and not to plastic structure, recommended for holed heatsink
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
at case temperature
IF(AV)
180° conduction, half sine wave
50
A
128
°C
Maximum RMS forward current
IF(RMS)
78
A
Maximum peak, one cycle forward,
non-repetitive surge current
IFSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial TJ = 150 °C
570
A
t = 8.3 ms
595
t = 10 ms
100 % VRRM
reapplied
480
t = 8.3 ms
500
Maximum I2t for fusing
I2t
t = 10 ms
No voltage
reapplied
1600
A2s
t = 8.3 ms
1450
t = 10 ms
100 % VRRM
reapplied
1150
t = 8.3 ms
1050
Maximum I2
√t for fusing
I2
√t
t = 0.1 ms to 10 ms, no voltage reapplied
16 000
A2
√s
Low level value of threshold voltage
VF(TO)
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
0.77
V
Low level value of forward slope resistance
rf
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
4.30
m
Ω
Maximum forward voltage drop
VFM
Ipk = 125 A, TJ = 25 °C, tp = 400 s rectangular wave
1.50
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction and
storage temperature range
TJ, TStg
- 55 to 160
°C
Maximum thermal resistance,
junction to case
RthJC
DC operation
0.51
K/W
Thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth, flat and greased
0.25
Maximum allowable
mounting torque
(+ 0 %, - 10 %)
Not lubricated thread, tighting on nut (1)
3.4
(30)
N m
(lbf in)
Lubricated thread, tighting on nut (1)
2.3
(20)
Not lubricated thread, tighting on hexagon (2)
4.2
(37)
Lubricated thread, tighting on hexagon (2)
3.2
(28)
Approximate weight
15.8
g
0.56
oz.
Case style
See dimensions - link at the end of datasheet
DO-203AB (DO-5)
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