SMD Type
Surface Mount Zener Diodes
BZT52C2V0 - BZT52C39
Diodes
Features
Planar Die Construction
500mW Power Dissipation on Ceramic PCB
General Purpose, Medium Current
Absolute Maximum Ratings (Ta = 25 )
Parameter
Power dissipation
Thermal Resistance, Junction to Ambient Air
Forward Voltage
@ I
F
= 10mA
R
Symbol
P
JA
Rating
500
250
0.9
150
-65 to +150
Unit
mW
/W
V
V
F
T
j
T
stg
Jumction temperature
Storage temperature
Electrical Characteristics (Ta = 25 )
Maximum
Reverse
Current
Typical
Temperature
Test
Coefficient Current
@ I
ZTC
I
ZTC
Marking
mV/
Min.
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
Max.
0
0
0
0
0
0
0
0
0.2
1.2
mA
5
5
5
5
5
5
5
5
5
5
WY
WX
W1
W2
W3
W4
W5
W6
W7
W8
Zener voltage
V
Z
(V)
Type
I
Z
(mA)
5
5
5
5
5
5
5
5
5
5
Maximum Zener Impedance
Nom.
BZT52C2V0
BZT52C2V4
BZT52C2V7
BZT52C3V0
BZT52C3V3
BZT52C3V6
BZT52C3V9
BZT52C4V3
BZT52C4V7
BZT52C5V1
2.0
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
Min.
1.91
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
Max.
2.09
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
( )
( )
100
100
100
95
95
90
90
90
80
60
600
600
600
600
600
600
600
600
500
480
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
I
R
( A)
150
50
20
10
5.0
5.0
3.0
3.0
3.0
2.0
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
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