2.3W BZD27C Series
JieJie Microelectronics CO. ,Ltd
RATINGS AND CHARACTERISTICS CURVES(TA=25ºC, unless otherwise noted)
Fig.1 Power dissipation vs lead temperature
Fig.2 Zener breakdown characteristics
Iz (mA)
Tj=25℃
Peak power(W)
120
3.0
Test current lz
100mA
C6V8
C7V5
C8V2
100
80
60
40
20
0
2.5
2.0
1.5
1.0
Test current lz
50mA
C9V1
0.5
0
Vz(V)
Lead temperature (℃)
0
1
2
3
4
5
6
7
8
9
10
0
25
50
75
100 125
150 175 200
Fig.4 Zener breakdown characteristics
Fig.3 Zener breakdown characteristics
Iz (mA)
Iz (mA)
Tj=25℃
12
10
8
60
Test current lz
10mA
C43 C47C51 C56 C62 C68 C75 C82
Test current lz
50mA
Tj=25℃
C10
C12 C15
50
40
30
20
C11 C13
Test current lz
25mA
Test current lz
5mA
6
4
C91
C16
C18 C20C22 C24
C27
C30 C33
Test current lz
10mA
C36
C39
2
0
10
0
Vz(V)
40 50 60 70 80 90 100
Vz(V)
20
0
10 20 30
0
10
30
40
Fig.5 Zener breakdown characteristics
Fig.6 Temperature coefficient vs. zener voltage
Iz (mA)
θvz (mV/℃)
6
200
180
Test current lz
5mA
Tj=25℃
C150
C100 C120C130
C110
C180
C200
5
4
160
140
120
100
80
C160
3
2
60
40
1
0
20
Vz(V)
25 50 75 100 125 150 175 200 225 250
Vz(V)
0
0
0
20 40 60 80 100 120 140 160 180 200
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