BZG04...
Vishay Telefunken
Silicon Transient Voltage Suppressors
Features
D
D
D
D
D
Glass passivated junction
High reliability
Stand鈥搊ff voltage range 8.2V to 220V
Excellent clamping cabability
Fast response time (typ.
x
1ps from 0 to V
Zmin
)
15 811
Applications
Protection from high voltage, high energy transients
Absolute Maximum Ratings
T
j
= 25
_
C
Parameter
Power dissipation
Non repetitive peak surge power
dissipation
Peak forward surge current
Junction temperature
Storage temperature range
Test Conditions
R
thJA
<25K/W, T
amb
=100
擄
C
R
thJA
<100K/W, T
amb
=50
擄
C
t
p
=10/1000
m
s sq.pulse,
T
j
=25
擄
C prior to surge
10ms single half sine wave
Type
Symbol
P
V
P
V
P
ZSM
I
FSM
T
j
T
stg
Value
3
1.25
300
50
175
鈥?5...+150
Unit
W
W
W
A
擄
C
擄
C
Maximum Thermal Resistance
T
j
= 25
_
C
Parameter
Test Conditions
Junction lead
Junction ambient mounted on epoxy鈥揼lass hard tissue, Fig. 1a
mounted on epoxy鈥揼lass hard tissue, Fig. 1b
mounted on Al鈥搊xid鈥揷eramic (Al
2
O
3
), Fig. 1b
Symbol
R
thJL
R
thJA
R
thJA
R
thJA
Value
25
150
125
100
Unit
K/W
K/W
K/W
K/W
Electrical Characteristics
T
j
= 25
_
C
Parameter
Forward voltage
Test Conditions
I
F
=0.5A
Type
Symbol
V
F
Min
Typ
Max
1.2
Unit
V
Document Number 85594
Rev. 6, 01-Apr-99
www.vishay.de
鈥?/div>
FaxBack +1-408-970-5600
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