GOOD-ARK BZX79-B8V2 Zener diode Datasheet

BZX79 Series
VZ Range: 2.4 to 75 Volts
Features
The Zener voltages are graded according to the international
E 24 standard. Higher Zener voltages and 1% tolerance
available on request.
Diodes available in these tolerance series:
±2% BZX79-B, ±3% BZX79-F, ±5% BZX79-C.
Mechanical Data
Case: DO-35 Glass Case
Weight: approx. 0.13g
Maximum Ratings and Thermal Characteristics
(TA=25oC unless otherwise noted)
Parameter
Symbol
Value
Unit
(1)
mW
Zener current see table "Characteristics"
Power dissipation at Tamb=25oC
Junction temperature
Ptot
500
Tj
-65 to +175
o
C
o
C
Storage temperature range
TS
-65 to +175
Continuous forward current
IF
250
Thermal resistance junction to ambient air
RθJA
Peak reverse power dissipation (non-repetitive)
tp=100us square wave
PZSM
Notes:
0.3
(1)
40
1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
518
mA
o
C/mW
W
Zener Diodes
Power Dissipation: 500mW
Electrical Characteristics
(TA=25oC unless otherwise noted) Maximum VF=0.9V at IF=10mA
Type
number
y=B for +2% VZ
y=F for +3% VZ
y=C for +5% VZ
Dynamic resistance
at IZ=5mA
f=1kHz
rz j (Ω
Ω)
Max.
at IZ=1mA
f=1kHz
rz j (Ω
Ω)
Max.
Temp. coefficient
of z ener voltage
at IZ=5mA
αmvz (% / oC)
Min.
Max.
Reverse leakage
current
IR
(nA)
at V R
(Volts)
Admissible
z ener current (2)
IZ
(mA)
Capacitance
VR=0
f=1 MHz
(pF)
Max.
Non-Repetitive
peak reverse
current
at tp=100uS
IZSM
(A)
BZX79 - y2V4
100
< 600
- 0.08
- 0.06
50,000
1
167
450
6.0
BZX79 - y2V7
100
< 600
- 0.08
- 0.06
20,000
1
135
450
6.0
BZX79 - y3V0
95
< 600
- 0.08
- 0.06
10,000
1
125
450
6.0
BZX79 - y3V3
95
< 600
- 0.08
- 0.05
5,000
1
115
450
6.0
6.0
BZX79 - y3V6
90
< 600
- 0.08
- 0.04
5,000
1
105
450
BZX79 - y3V9
90
< 600
- 0.07
- 0.03
3,000
1
95
450
6.0
BZX79 - y4V3
90
< 600
- 0.04
- 0.01
3,000
1
90
450
6.0
BZX79 - y4V7
80
500
- 0.03
+ 0.01
3,000
1
85
300
6.0
BZX79 - y5V1
60
480
- 0.02
+ 0.05
2,000
1
80
300
6.0
BZX79 - y5V6
40
400
- 0.01
+ 0.06
1,000
1
70
300
6.0
BZX79 - y6V2
10
150
0
+ 0.07
3,000
2
64
200
6.0
BZX79 - y6V8
15
80
+ 0.01
+ 0.08
2,000
3
58
200
6.0
BZX79 - y7V5
15
80
+0.01
+ 0.09
1,000
5
53
150
4.0
4.0
BZX79 - y8V2
15
80
+0.01
+ 0.09
700
6
47
150
BZX79 - y9V1
15
100
+ 0.02
+ 0.10
500
7
43
150
3.0
BZX79 - y10
20
150
+ 0.03
+ 0.11
200
7.5
40
90
3.0
BZX79 - y11
20
150
+ 0.03
+ 0.11
100
8.5
36
85
2.5
BZX79 - y12
25
150
+ 0.03
+ 0.11
100
9
32
85
2.5
BZX79 - y13
30
170
+ 0.03
+ 0.11
100
10
29
80
2.5
BZX79 - y15
30
200
+ 0.03
+ 0.11
50
11
27
75
2.0
BZX79 - y16
40
200
+ 0.03
+ 0.11
50
12
24
75
1.5
BZX79 - y18
45
225
+ 0.03
+ 0.11
50
14
21
70
1.5
BZX79 - y20
55
225
+ 0.03
+ 0.11
50
15
20
60
1.5
BZX79 - y22
55
250
+ 0.03
+ 0.11
50
17
18
60
1.3
+ 0.04
+ 0.12
50
18
16
55
1.3
BZX79 - y27
BZX79 - y24
80
(3)
300
(4)
+ 0.04
(3)
+ 0.12
50
20
14
50
1.0
BZX79 - y30
80
(3)
300
(4)
+ 0.04
(3)
+ 0.12
50
22
13
50
1.0
BZX79 - y33
80
(3)
325
(4)
+ 0.04
(3)
+ 0.12
50
24
12
45
0.9
BZX79 - y36
90
(3)
350
(4)
+ 0.04
(3)
+ 0.12
50
27
11
45
0.8
BZX79 - y39
130
(3)
350
(4)
+ 0.04
(3)
+ 0.12
50
28
10
45
0.7
BZX79 - y43
150
(3)
375
(4)
+ 0.04
(3)
+ 0.12
50
32
9.2
40
0.6
BZX79 - y47
170
(3)
375
(4)
+ 0.04
(3)
+ 0.12
50
35
8.5
40
0.5
BZX79 - y51
180
(3)
400
(4)
+ 0.04
(3)
+ 0.12
50
38
7.8
40
0.4
BZX79 - y56
200
(3)
425
(4)
typ. +0.1
(3)
50
39
7.1
40
0.3
BZX79 - y62
215
(3)
450
(4)
typ. +0.1
(3)
50
43
6.4
35
0.3
BZX79 - y68
240
(3)
475
(4)
typ. +0.1
(3)
50
48
5.8
35
0.3
BZX79 - y75
255
(3)
500
(4)
typ. +0.1
(3)
50
53
5.3
35
0.2
Notes:
70
250
1. Tested with pulses tp=5 ms.
2. Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
3. at IZ=2.0 mA
4. at IZ=0.5 mA
y = Zener voltage tolerance designator
519
Electrical Characteristics
(TA=25oC unless otherwise noted) Maximum VF=0.9V at IF=10mA
(1)
Zener voltage range
at IZ=5mA
VZ (Volts)
Type
number
+
5% Tol.
(1)
Zener voltage range
at IZ=5mA
VZ (Volts)
(1)
Zener voltage range
at IZ=5mA
VZ (Volts)
Min.
Max.
Type
number
+
3% Tol.
Min.
Max.
Type
number
+
2% Tol.
BZX79-C2V4
2.20
2.60
BZX79-F2V4
2.33
2.47
BZX79-B2V4
2.35
2.45
BZX79-C2V7
2.50
2.90
BZX79-F2V7
2.62
2.78
BZX79-B2V7
2.65
2.75
BZX79-C3V0
2.80
3.20
BZX79-F3V0
2.91
3.09
BZX79-B3V0
2.94
3.06
BZX79-C3V3
3.10
3.50
BZX79-F3V3
3.20
3.40
BZX79-B3V3
3.23
3.37
BZX79-C3V6
3.40
3.80
BZX79-F3V6
3.49
3.71
BZX79-B3V6
3.53
3.67
BZX79-C3V9
3.70
4.10
BZX79-F3V9
3.78
4.02
BZX79-B3V9
3.82
3.98
Min.
Max.
BZX79-C4V3
4.00
4.60
BZX79-F4V3
4.17
4.43
BZX79-B4V3
4.21
4.39
BZX79-C4V7
4.40
5.00
BZX79-F4V7
4.56
4.84
BZX79-B4V7
4.61
4.79
BZX79-C5V1
4.80
5.40
BZX79-F5V1
4.95
5.25
BZX79-B5V1
5.00
5.20
BZX79-C5V6
5.20
6.00
BZX79-F5V6
5.43
5.77
BZX79-B5V6
5.49
5.71
BZX79-C6V2
5.80
6.60
BZX79-F6V2
6.01
6.39
BZX79-B6V2
6.08
6.32
BZX79-C6V8
6.40
7.20
BZX79-F6V8
6.60
7.00
BZX79-B6V8
6.66
6.94
BZX79-C7V5
7.00
7.90
BZX79-F7V5
7.28
7.72
BZX79-B7V5
7.35
7.65
8.36
BZX79-C8V2
7.70
8.70
BZX79-F8V2
7.95
8.45
BZX79-B8V2
8.04
BZX79-C9V1
8.50
9.60
BZX79-F9V1
8.83
9.37
BZX79-B9V1
8.92
9.28
BZX79-C10
9.40
10.60
BZX79-F10
9.70
10.30
BZX79-B10
9.80
10.20
BZX79-C11
10.40
11.60
BZX79-F11
10.67
11.33
BZX79-B11
10.80
11.20
BZX79-C12
11.40
12.70
BZX79-F12
11.64
12.36
BZX79-B12
11.80
12.20
BZX79-C13
12.40
14.10
BZX79-F13
12.61
13.39
BZX79-B13
12.70
13.30
BZX79-C15
13.80
15.60
BZX79-F15
14.55
15.45
BZX79-B15
14.70
15.30
BZX79-C16
15.30
17.10
BZX79-F16
15.50
16.50
BZX79-B16
15.70
16.30
BZX79-C18
16.80
19.10
BZX79-F18
17.50
18.50
BZX79-B18
17.60
18.40
BZX79-C20
18.80
21.20
BZX79-F20
19.40
20.60
BZX79-B20
19.60
20.40
22.40
BZX79-C22
20.80
23.30
BZX79-F22
21.30
22.70
BZX79-B22
21.60
BZX79-C24
22.80
25.60
BZX79-F24
23.30
24.70
BZX79-B24
23.50
BZX79-C27
25.10
28.90
(3)
BZX79-F27
26.20
27.80
(3)
BZX79-B27
26.50
27.50
(3)
BZX79-C30
28.00
32.00
(3)
BZX79-F30
29.10
30.90
(3)
BZX79-B30
29.40
30.60
(3)
BZX79-C33
31.00
35.00
(3)
BZX79-F33
32.00
34.00
(3)
BZX79-B33
32.30
33.70
(3)
38.00
(3)
37.10
(3)
BZX79-B36
35.30
36.70
(3)
BZX79-C36
34.00
BZX79-F36
34.90
24.50
BZX79-C39
37.00
41.00
(3)
BZX79-F39
37.80
40.20
(3)
BZX79-B39
38.20
39.80
(3)
BZX79-C43
40.00
46.00
(3)
BZX79-F43
41.70
44.30
(3)
BZX79-B43
42.10
43.90
(3)
BZX79-C47
44.00
50.00
(3)
BZX79-F47
45.60
48.40
(3)
BZX79-B47
46.10
47.90
(3)
BZX79-C51
48.00
54.00
(3)
BZX79-F51
49.50
52.50
(3)
BZX79-B51
50.00
52.00
(3)
BZX79-C56
52.00
60.00
(3)
BZX79-F56
54.30
57.70
(3)
BZX79-B56
54.90
57.10
(3)
BZX79-C62
58.00
66.00
(3)
BZX79-F62
60.10
63.90
(3)
BZX79-B62
60.80
63.20
(3)
BZX79-F68
66.00
70.00
(3)
BZX79-B68
66.60
69.40
(3)
BZX79-F75
72.80
77.20
(3)
BZX79-B75
73.50
76.50
(3)
BZX79-C68
64.00
72.00
(3)
BZX79-C75
70.00
79.00
(3)
Notes:
1. Tested with pulses tp=5ms
2. Valid provided that electrodes are kept at ambient temperature
3. at IZ=2.0 mA
See BZX79-y table for all characteristics other than zener voltage range.
520
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
521
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
522
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
523
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
524

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