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参数资料
| 型号： | SD853C45S50K |
| 厂商： | VISHAY INTERTECHNOLOGY INC |
| 元件分类： | 整流器 |
| 英文描述： | 990 A, 4500 V, SILICON, RECTIFIER DIODE, DO-200AC |
| 封装： | KPUK-2 |
| 文件页数： | 3/10页 |
| 文件大小： | 238K |
| 代理商： | SD853C45S50K |
www.vishay.com
For technical questions, contact: ind-modules@vishay.com
Document Number: 93182
2
Revision: 14-May-08
SD853C..S50K Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 990 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
VRRM, MAXIMUM REPETITIVE PEAK
REVERSE VOLTAGE
V
VRSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
IRRM MAXIMUM
AT TJ = 125 °C
mA
SD853C..S50K
30
3000
3100
100
36
3600
3700
40
4000
4100
45
4500
4600
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
at heatsink temperature
IF(AV)
180° conduction, half sine wave
Double side (single side) cooled
990 (420)
A
55 (85)
°C
Maximum RMS forward current
IF(RMS)
25 °C heatsink temperature double side cooled
1800
A
Maximum peak, one-cycle forward,
non-repetitive surge current
IFSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
19 000
t = 8.3 ms
19 900
t = 10 ms
50 % VRRM
reapplied
16 000
t = 8.3 ms
16 750
Maximum I2t for fusing
I2t
t = 10 ms
No voltage
reapplied
1805
kA2s
t = 8.3 ms
1645
t = 10 ms
50 % VRRM
reapplied
1280
t = 8.3 ms
1165
Maximum I2
√t for fusing
I2
√t
t = 0.1 to 10 ms, no voltage reapplied
18 050
kA2
√s
Low level value of threshold voltage
VF(TO)1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
1.50
V
High level value of threshold voltage
VF(TO)2
(I >
π x I
F(AV)), TJ = TJ maximum
1.67
Low level value of forward
slope resistance
rf1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
0.70
m
Ω
High level value of forward
slope resistance
rf2
(I >
π x I
F(AV)), TJ = TJ maximum
0.65
Maximum forward voltage drop
VFM
Ipk = 2000 A, TJ = 125 °C;
tp = 10 ms sinusoidal wave
2.90
V
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
AT TJ = 25 °C
TEST CONDITIONS
TYPICAL VALUES
AT TJ = 125 °C
trr AT 25 % IRRM
(s)
Ipk
SQUARE
PULSE
(A)
dI/dt
(A/s)
Vr
(V)
trr AT 25 % IRRM
(s)
Qrr
(C)
Irr
(A)
S50
5.0
1000
100
- 50
6.5
1000
270
I
FM
t
rr
dir
dt
I
RM(REC)
Q
rr
t
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