BL
GALAXY ELECTRICAL
ZQ50A2L2---ZQ50K6L2
VOLTAGE RANGE:
200 -- 600 V
SILICON PRESS-FIT DIODES
FEATURES
Norminal current
50A
CURRENT: 50 A
ZQL2
Φ
11.0±0.1
Φ1.3±0.1
Repetitive peak reverse voltage 600 V
Metal press -fit case with plastic cover
28.5Min
Φ12.75±0.05
10.7±0.2
5.0±0.2
Φ13±0.1
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Wire to anode
ZQ50A2L2
ZQ50K2L2
V
RRM
V
RSM
I
F(AV)
200
240
ZQ50A4L2
ZQ50K4L2
400
480
50
ZQ50A6L2
UNITS
ZQ50K6L2
600
700
V
V
A
Wire to cathode
Repetitive peak reverse voltage
Surge peak reverse voltage
Max.average forward rectified current,
R-load
@T
A
=55
Repetitive peak forward current
f
15H
Z
(NOTE1)
I
FRM
110
A
Peak forward surge current,50/60 H
Z
half sine-wave
Forward voltage
Leakage current
Rating for fusing
@ I
F
=50A
@Tj=25
t 10ms
I
FSM
V
F
I
R
it
R
thc
T
j
T
S
2
450/500
1.1
100
800
0.7
- 55 --- +
215
- 55 --- +
215
A
V
μA
A
2
S
K/W
Thermal resistance junction to case
Operating junction temperature
Storage temperature range
NOTE: Max.case temperature T
C
=150 -Max.
www.galaxycn.com
Document Number 0292018
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
ZQ50A2L2---ZQ50K6L2
FIG.2 --
FORWARD DERATING CURRENT
RATED FORWARD CURRENT VS.%
100
100
10
AMPERES
1
50
0.1
0
0
50
100
150
200
0.01
0.5
0.7
0.9
1.1
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
CASE TEMPERATURE,
FIG.3 -- PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
1000
AMPERES
100
10
1
10
100
1000
NUMBER OF CYCLES AT
50Hz
www.galaxycn.com
Document Number 0292018
BL
GALAXY ELECTRICAL
2.
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