SEMICONDUCTOR
TECHNICAL DATA
ALTERNATOR DIODE FOR AUTOMOTIVE APPLICATION.
FEATURES
・Average
Forward Current : I
O
=50A.
・Zener
Voltage : 27V(Typ.)
E50A27VBS, E50A27VBR
STACK SILICON DIFFUSED DIODE
A
POLARITY
E50A27VBS (+ Type)
E50A27VBR (- Type)
K
H
MAXIMUM RATING (Ta=25℃)
CHARACTERISTIC
Average Forward Current
Peak 1 Cycle Surge Current
Non-Repetitive Peak
Reverse Surge Current (10mS)
Transient Peak Reverse Voltage
Peak Reverse Voltage
Junction Temperature
Storage Temperature Range
SYMBOL
I
F(AV)
I
FSM
I
RSM
V
RSM
V
RM
T
j
T
stg
RATING
50
380 (60Hz)
55
22
20
-40�½�215
-40�½�215
UNIT
A
A
A
V
V
℃
℃
G
B
J D
F
E I
DIM
A
B
C
D
E
F
G
H
I
J
K
MILLIMETERS
Φ11.5
MAX
Φ12.75+0.09-0.00
_
Φ1.3
+ 0.04
_
4.2+ 0.2
_
8.0 + 0.2
TYP 0.5
_
Φ10.0
+ 0.2
_
0.4+ 0.1x45
8.5 MAX
0.2+0.1
_
28.35+ 0.5
B-PF
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC
Peak Forward Voltage
Zener Voltage
Reverse Current
Transient Thermal Resistance
Breakdown Voltage
Temperature Coefficient
Reverse Leakage Current Under
High Temperature
Temperature Resistance
SYMBOL
V
F
V
Z
I
R
ΔV
F
V
br
α
T
HI
R
R
th
TEST CONDITION
I
FM
=100A
I
Z
=10mA
V
R
=20V
I
FM
=100A, I
M
=100mA, Pw=100mS
I
rsm
=55A, Pw=10mS
I
Z
=10mA
Ta=150℃, V
R
=20V
DC total junction to case
MIN.
-
24
-
-
-
-
-
-
TYP.
-
27
-
-
-
15.7
-
-
MAX.
1.05
29
0.2
60
34
-
100
0.6
UNIT
V
V
μ
A
mV
V
mV/℃
μ
A
℃/W
2002. 4. 16
Revision No : 5
1/1
KEC [ KEC(KOREA ELECTRONICS) ]
