Voltage
10 to 200 V
BZY97C10........ BZY97C200
1.5 W Zener Diodes
• Diffused junction
• The plastic material carries
U/L recognition 94 V-0
• Terminals: Axial Leads
• Polarity: Color band denotes cathode
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350°C.
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
2 mm. to the body.
Maximum Ratings, according to IEC publication No. 134
Power dissipation at Tamb = 60
o
C
Operating temperature range
Storage temperature range
P
tot
P
ZSM
T
j
T
stg
1.5 W
40 W
– 55 to + 150 °C
– 55 to + 150 °C
Electrical Characteristics at Tamb = 25°C
V
F
Max. forward voltage drop at I
F
= 1.0 A
R
thj-a
Max. thermal resistance at 10 mm.
lead length
1.1 V
60° C/W
Power
1.5 W
Dimensions in mm. DO-15
(Plastic)
58.5 min.
± 0.2
6.35
Non repetitive peak zener dissipation
(t = 10 ms.)
Apr - 00
Type
(mA) (V)
Zener
Voltage
Range
V
Z
at I
ZT
(% /
o
C)(Ω)(V)
BZY97C10
BZY97C11
BZY97C12
BZY97C13
BZY97C15
BZY97C16
BZY97C18
BZY97C20
BZY97C22
BZY97C24
BZY97C27
BZY97C30
BZY97C33
BZY97C36
BZY97C39
BZY97C43
BZY97C47
BZY97C51
BZY97C56
BZY97C62
BZY97C68
BZY97C75
BZY97C82
BZY97C91
BZY97C100
BZY97C110
BZY97C120
BZY97C130
BZY97C150
BZY97C160
BZY97C180
BZY97C200
9.4 - 10.6
10.4 - 11.6
11.4 - 12.7
12.4 - 14.1
13.8 - 15.8
15.3 - 17.1
16.8 - 19.1
18.8 - 21.2
20.8 - 23.3
22.8 - 25.6
25.1 - 28.9
28 - 32
31 - 35
34 - 38
37 - 41
40 - 46
44 - 50
48 - 54
52 - 60
58 - 66
64 - 72
70 - 79
77 - 88
85 - 96
94 - 106
104 - 116
114 - 127
124 - 141
138 - 156
153 - 171
168 - 191
188 - 212
Maximum
Zener
Impedance
Z
ZT
at I
ZT
Typical
Temperature
Coefficient
at I
ZT
Test
Current
I
ZT
Min. Reverse
Voltage
at
I
R
= 1µ A
V
R
4
7
7
10
10
15
15
15
15
15
15
15
15
40
40
45
45
60
60
80
80
100
100
200
200
250
250
300
300
350
350
350
+ 0.070
+ 0.075
+ 0.075
+ 0.075
+ 0.075
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.085
+ 0.095
+ 0.095
+ 0.095
+ 0.095
+ 0.105
+ 0.105
+ 0.105
+ 0.105
+ 0.11
+ 0.11
+ 0.11
+ 0.11
+ 0.11
+ 0.11
+ 0.11
+ 0.11
+ 0.11
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5.0
5.0
7.0
7.0
10
10
10
10
12
12
14
14
17
17
20
20
24
24
28
28
34
34
41
41
50
50
60
60
75
75
90
90
BZY97
Apr - 00
1.8
1.5
1.2
0.9
0.6
0.3
0
050 100 150
Tamb, ambient temperature (°C)
90
80
60
40
20
0
0 10 20 30 35
I, lead lenght (mm)
Characteristic Curves
BZY97
II
10mm. - 10mm.
25 75 125 175
MAXIMUM CONTINUOUS
POWER DISSIPATION
THERMAL RESISTANCE
Apr - 00
240
200
160
120
80
40
0
01 2 3 4 5 6 7 8 9 10 11 12 13 14 15
50mA
BZY10
BZY12
T = 25 °C
j
T = 25 °C
j
60
50
40
30
20
10
0
0 5 10 15 20 25 30 35 40 45 50
25 mA
BZY15 BZY18
BZY22
BZY27
BZY33
BZY39
BZY47
10 mA
I = 50 mA
Z
T = 25 °Cj
10 mA
Test Current IZ
20
10
0
0 50 100 150 200
BZY56
BZY68
BZY82
BZY100
BZY120 BZY150
BZY180 BZY200
5mA
BZY97
BREAKDOWN CHARACTERISTICS
Test Current IZ
VZ , zener voltage (V)
VZ , zener voltage (V)
VZ , zener voltage (V)
Apr - 00
1
0.8
0.6
0.4
0.2
0
1 10 10 10
Tamb = 25°C
V (t)
V
Z
Z
t (sec.)
2 3
BZY97
∆
∆
Relative change of Zener
voltage versus turn-on time.
Pulse thermal resistance
versus pulse duration. Valid
provided that leads are kept
at ambient temperature at a
distance of 10mm. from case.
100
5
4
3
2
10
5
4
3
2
1
5
4
3
2
0.1
1
rthU
tp (sec.)
0.5
0.2
0.1
0.05
0.02
0.01
tp
V= tp
T
T
PI
10-5 10-4 10-3 10-2 10 10
-1
Apr - 00
