BZX85C Series
SILICON ZENER DIODES
V
Z
: 2.4 - 200 Volts
P
D
: 1.3 Watts
FEATURES :
* Complete Voltage Range 2.7 to 200 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
MECHANICAL DATA
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating Symbol Value Unit
DC Power Dissipation at TL = 50 °C (Note1) PD1.3 Watts
Maximum Forward Voltage at IF = 200 mA VF1.0 Volts
Maximum Thermal Resistance Junction to Ambient Air (Note2) RθJA 130 K / W
Junction Temperature Range TJ- 55 to + 175 °C
Storage Temperature Range Ts - 55 to + 175 °C
Note :
(1) T
L
= Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
0
25
50
100
125
150
175
T
L,
LEAD TEMPERATURE (
°
C)
UPDATE : SEPTEMBER 9, 2000
0.3
0.6
0.9
1.2
1.5
L = 3/8" (9.5mm)
PD, MAXIMUM DISSIPATION
(WATTS)
Fig. 1 POWER TEMPERATURE DERATING CURVE
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
ELECTRICAL CHARACTERISTICS
Rating at = 25 °C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
Maximum Reverse
Maximum DC
TYPE Voltage Impedance Leakage Current Zener Current
V
Z
@ I
ZT
I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
ZK
I
R
@ V
R
I
ZM
(V)
(mA)
(
Ω
)
(
Ω
)
(mA)
(
µ
A)
(V)
(mA)
BZX85 C2V4
2.4
80
20
400
1.0
150
1.0
410
BZX85 C2V7
2.7
80
20
400
1.0
150
1.0
370
BZX85 C3V0
3.0
80
20
400
1.0
100
1.0
340
BZX85 C3V3
3.3
80
20
400
1.0
40
1.0
320
BZX85 C3V6
3.6
70
20
500
1.0
20
1.0
290
BZX85 C3V9
3.9
60
15
500
1.0
10
1.0
280
BZX85 C4V3
4.3
50
13
500
1.0
3.0
1.0
250
BZX85 C4V7
4.7
45
13
500
1.0
3.0
1.0
215
BZX85 C5V1 5.1 45 10 500 1.0 1.0 1.5 200
BZX85 C5V6
5.6
45
7.0
400
1.0
1.0
2.0
190
BZX85 C6V2
6.2
35
4.0
300
1.0
1.0
3.0
170
BZX85 C6V8 6.8 35 3.5 300 1.0 50 4.0 155
BZX85 C7V5
7.5
35
3.0
200
0.5
50
4.5
140
BZX85 C8V2
8.2
25
5.0
200
0.5
50
6.2
130
BZX85 C9V1
9.1
25
5.0
200
0.5
50
6.8
120
BZX85 C10
10
25
7.0
200
0.5
50
7.5
105
BZX85 C11
11
20
8.0
300
0.5
50
8.2
97
BZX85 C12
12
20
9.0
350
0.5
0.5
9.1
88
BZX85 C13
13
20
10
400
0.5
0.5
10
79
BZX85 C15
15
15
15
500
0.5
0.5
11
71
BZX85 C16
16
15
15
500
0.5
0.5
12
66
BZX85 C18
18
15
20
500
0.5
0.5
13
62
BZX85 C20
20
10
24
600
0.5
0.5
15
56
BZX85 C22
22
10
25
600
0.5
0.5
16
52
BZX85 C24
24
10
25
600
0.5
0.5
18
47
BZX85 C27 27 8.0 30 750 0.25 0.5 20 41
BZX85 C30
30
8.0
30
1000
0.25
0.5
22
36
BZX85 C33
33
8.0
35
1000
0.25
0.5
24
33
BZX85 C36
36
8.0
40
1000
0.25
0.5
27
30
BZX85 C39
39
6.0
50
1000
0.25
0.5
30
28
BZX85 C43
43
6.0
50
1000
0.25
0.5
33
26
BZX85 C47
47
4.0
90
1500
0.25
0.5
36
23
BZX85 C51
51
4.0
115
1500
0.25
0.5
39
21
BZX85 C56
56
4.0
120
2000
0.25
0.5
43
19
BZX85 C62
62
4.0
125
2000
0.25
0.5
47
16
BZX85 C68
68
4.0
130
2000
0.25
0.5
51
15
BZX85 C75
75
4.0
135
2000
0.25
0.5
56
14
BZX85 C82
82
2.7
200
3000
0.25
0.5
62
12
BZX85 C91
91
2.7
250
3000
0.25
0.5
68
10
BZX85 C100 100 2.7 350 3000 0.25 0.5 75 9.4
BZX85 C110
110
2.7
450
4000
0.25
0.5
82
8.6
BZX85 C120
120
2.0
550
4500
0.25
0.5
91
7.8
BZX85 C130 130 2.0 700 5000 0.25 0.5 100 7.0
BZX85 C150
150
2.0
1000
6000
0.25
0.5
110
6.4
BZX85 C160
160
1.5
1100
6500
0.25
0.5
120
5.8
BZX85 C180
180
1.5
1200
7000
0.25
0.5
130
5.2
BZX85 C200
200
1.5
1500
8000
0.25
0.5
150
4.7
Note :
(1) The type number listed have a standard tolerance on the nominal zener voltage of
±
5.0%.
(2) " BZX " will be omitted in marking on the diode