BZX79B2V4 – BZX79B75
Pb
RoHS
COMPLIANCE
500 mW Hermetically Sealed Glass Zener
Voltage Regulators
DO-35
Features
Zener voltage range 2.0 to 75 volts
DO-35 package (JEDEC)
Through-hole device type mounting
Hermetically sealed glass
Compression bonded construction
All external surfaces are corrosion resistant
and leads are readily solderable
RoHS compliant
Solder hot(dip Tin(Sn) lead finish
Cathode indicated by polarity band
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Type Number
Power Dissipation
Maximum Forward Voltage @ IF=100mA
Storage Temperature Range
Operating Junction Temperature
Symbol
Pd
V
F
T
STG
T
J
Value
500
1.5
-65 to + 200
+ 200
Units
mW
V
O
C
O
C
These rating are limiting values above which the serviceability of the diode may be impaired.
Version: A07
ELECTRICAL CHARACTERISTICS
(TA=25 C
o
unless otherwise noted)
I
R
@ V
R
uA
Max
100
75
50
25
15
10
5
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
Type
Number
BZX79B2V4
BZX79B2V7
BZX79B3V0
BZX79B3V3
BZX79B3V6
BZX79B3V9
BZX79B4V3
BZX79B4V7
BZX79B5V1
BZX79B5V6
BZX79B6V2
BZX79B6V8
BZX79B7V5
BZX79B8V2
BZX79B9V1
BZX79B10
BZX79B11
BZX79B12
BZX79B13
BZX79B15
BZX79B16
BZX79B18
BZX79B20
BZX79B22
BZX79B24
BZX79B27
BZX79B30
BZX79B33
BZX79B36
BZX79B39
BZX79B43
BZX79B47
BZX79B51
BZX79B56
BZX79B62
BZX79B68
BZX79B75
Notes:
V
Z
@ I
ZT
(Volts)
V
Z
Min (V)
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.40
11.40
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
V
Z
Max (V)
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
I
ZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2.5
2.5
2.5
Z
ZT
@ I
ZT
Ohms
Max
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
180
200
215
240
255
I
ZK
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
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
Z
ZK
@ I
ZK
Ohms
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
430
447
470
V
R
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
1. Tolerance and voltage designation, the type numbers listed have zener voltage as shown.
2. Specials available include, nominal zener voltages between the voltages shown
and tighter voltage, for detailed information on price, availability and delivery.
3. Zener voltage (V
Z
) measurement, the zener voltage is measured under pulse
condicitons such that T
J
is no more than 2
o
C above T
A
.
4. Zener impedance (Z
Z
) derivaton, zener impedance is derived from the 60-cycle ac
voltage, which results when an accurrent having an RMS value equal to 10% of the
dc zener current (I
ZT
) is superimposed to I
ZT
.
Version: A07
嵌入式系统
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