BZX85C2V7 - BZX85C75
1.3W ZENER DIODE
POWER SEMICONDUCTOR
Features
•
•
•
•
Very Sharp Edge in Reverse Characteristics
Low Reverse Current Level
Very High Stability
Low Noise
A
B
A
C
D
Mechanical Data
•
•
•
•
Case: DO-41, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Approx. Weight: 0.35 grams
Dim
A
B
C
D
DO-41 Glass
Min
25.40
—
—
—
Max
—
4.70
0.863
2.71
All Dimensions in mm
Maximum Ratings
Power Dissipation
@ T
A
= 25°C unless otherwise specified
Symbol
P
d
R
θJA
V
F
T
j
, T
STG
Value
1.3
110
1.0
-65 to +175
Unit
W
K/W
V
°C
Test Condition
Lead length = 4mm, T
L
= 25°C
Lead length = 4mm T
L
= constant
I
F
= 200mA
Characteristic
Thermal Resistance, Junction to Ambient Air
Forward Voltage
Operating and Storage Temperature Range
DS18014 Rev. C-2
1 of 3
BZX85C2V7-BZX85C75
Electrical Characteristics
Type
Number
BZX85C2V7
BZX85C3V0
BZX85C3V3
BZX85C3V6
BZX85C3V9
BZX85C4V3
BZX85C4V7
BZX85C5V1
BZX85C5V6
BZX85C6V2
BZX85C6V8
BZX85C7V5
BZX85C8V2
BZX85C9V1
BZX85C10
BZX85C11
BZX85C12
BZX85C13
BZX85C15
BZX85C16
BZX85C18
BZX85C20
BZX85C22
BZX85C24
BZX85C27
BZX85C30
BZX85C33
BZX85C36
BZX85C39
BZX85C43
BZX85C47
BZX85C51
BZX85C56
BZX85C62
BZX85C68
BZX85C75
@ T
A
= 25°C unless otherwise specified
Zener Impedance
Z
ZT
@ I
ZK
(Ω)
< 400
< 400
< 400
< 500
< 500
< 500
< 600
< 500
< 400
< 300
< 300
< 200
< 200
< 200
< 200
< 300
< 350
< 400
< 500
< 500
< 500
< 600
< 600
< 600
< 750
< 1000
< 1000
< 1000
< 1000
< 1000
< 1500
< 1500
< 2000
< 2000
< 2000
< 2000
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
(µA)
< 150
< 100
< 40
< 20
< 10
< 3.0
< 3.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
< 1.0
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
Leakage Current @ V
R
I
R
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
4.5
6.2
6.8
7.0
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
Temperature
Coefficient
(%/K)
-0.08 to -0.05
-0.08 to -0.05
-0.08 to -0.05
-0.08 to -0.05
-0.07 to -0.02
-0.07 to -0.01
-0.03 to +0.04
-0.01 to + 0.04
0 to +0.045
+0.01 to 0.055
+0.015 to 0.06
+0.02 to 0.065
0.03 to 0.07
0.035 to 0.075
0.04 to 0.08
0.045 to 0.08
0.045 to 0.085
0.05 to 0.085
0.055 to 0.09
0.055 to 0.09
0.06 to 0.09
0.06 to 0.09
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
0.06 to 0.095
Zener
Nominal Zener Voltage Zener Voltage Impedance
Range
V
Z
@ I
ZT
(V)
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
(mA)
80
80
80
60
60
50
45
45
45
35
35
35
25
25
25
20
20
20
15
15
15
10
10
10
8.0
8.0
8.0
8.0
6.0
6.0
4.0
4.0
4.0
4.0
4.0
4.0
V
Z
@ I
ZT
(V)
2.5 to 2.9
2.8 to 3.2
3.1 to 3.5
3.4 to 3.8
3.7 to 4.1
4.0 to 4.6
4.4 to 5.0
4.8 to 5.4
5.2 to 6.0
5.8 to 6.6
6.4 to 7.2
7.0 to 7.9
7.7 to 8.7
8.5 to 9.6
9.4 to 10.6
10.4 to 11.6
11.4 to 12.7
12.4 to 14.1
13.8 to 15.6
15.3 to 17.1
16.8 to 19.1
18.8 to 21.2
20.8 to 23.3
22.8 to 25.6
25.1 to 28.9
28 to 32
31 to 35
34 to 38
37 to 41
40 to 46
44 to 50
48 to 54
52 to 60
58 to 66
64 to 72
70 to 79
Z
ZT
@ I
ZT
(Ω)
< 20
< 20
< 20
< 20
< 15
< 13
< 13
< 10
< 7.0
< 4.0
< 3.5
< 3.0
< 5.0
< 5.0
< 7.0
< 8.0
< 9.0
< 10
< 15
< 15
< 20
< 24
< 25
< 25
< 30
< 30
< 35
< 40
< 50
< 50
< 90
< 115
< 120
< 125
< 130
< 135
DS18014 Rev. C-2
2 of 3
BZX85C2V7-BZX85C75
2.0
R
qJA
, THERMAL RESISTANCE (K/W)
250
P
D
, POWER DISSIPATION (/W)
1.6
200
1.2
l = 4mm
l = 10mm
150
0.8
l = 20mm
100
0.4
50
0
-50
0
50
100
150
200
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1, Power Disssipation vs Ambient Temperature
0
0
20
25
30
15
l, LEAD LENGTH (mm)
Fig. 2, Thermal Resistance vs Lead Length
5
10
1000
f = 1MHz
T
A
= 25C
1000
DIFFERENTIAL ZENER IMPEDANCE (
Ω
)
I
Z
= 1.0mA
C
j
, DIODE CAPACITANCE (pF)
2.0mA
100
V
R
= 0V
V
R
= 2V
V
R
= 5V
V
R
= 20V
100
5.0mA
10mA
20mA
10
V
R
= 30V
10
1
0
10
20
30
40
50
60
V
Z
, ZENER VOLTAGE, (V)
Fig.3, Diode Capacitance vs Zener Voltage
1
10
100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Differential Zener Impedance vs. Zener Voltage
1
DS18014 Rev. C-2
3 of 3
BZX85C2V7-BZX85C75
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