SMD Zener Diode
COMCHIP
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRF52C2 Thru CZRF52C39)
(CZRF52C2
CZRF52C39)
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
100
2
2V2
2V4
2V7
3
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
100
12
13
15
16
18
20
22
24
27
30
T
A
=25 C
10
11
O
T
A
=25 C
33
36
39
O
ZENER CORRENT,mA
10
ZENER CORRENT,mA
10
1
1
0.1
0.1
0.01
0
2
4
6
8
10
12
ZENER VOLTAGE,Volts
0.01
10
20
30
40
50
ZENER VOLTAGE,Volts
Fig.9 STEADY STATE POWER DERATING
0.6
POWER DISSIPATION,Watts
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
O
100
125
150
TEMPERATURE( C)
REV:A
QW-A2001
Page 4
COMCHIP [ COMCHIP TECHNOLOGY ]
