DATA SHEET
SEMICONDUCTOR
ZL2V4B~ZL75B
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter
Value
Units
AXIAL LEAD
DO35
Power Dissipation
500
-65 to +200
+200
mW
°C
Storage Temperature Range
DEVICE MARKING DIAGRAM
Operating Junction Temperature
°C
Lead Temperature (1/16” from case for 10 seconds)
+230
°C
ZLx
xxT
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Device Code
: ZLxxxT
VZ Tolerance (T) : B = ±2%
Zener Voltage Range 2.4 to 75 Volts
DO-35 Package (JEDEC)
C = ±5%
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
Cathode
Anode
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
ELECTRICAL SYMBOL
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
Min
Nom
Max
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.63
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
ZL2V4B
ZL2V7B
ZL3V0B
ZL3V3B
ZL3V6B
ZL3V9B
ZL4V3B
ZL4V7B
ZL5V1B
ZL5V6B
ZL6V2B
ZL6V8B
ZL7V5B
ZL8V2B
ZL9V1B
ZL10B
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.33
8.04
8.92
9.80
2.4
5
94
94
89
89
84
84
84
75
56
37
9
14
14
14
14
18
18
23
28
28
37
42
51
51
65
1
564
564
564
564
564
564
564
470
451
376
141
75
45
18
9
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.045
0.045
0.045
0.045
0.045
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
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
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
75
75
94
141
141
141
160
188
188
212
212
235
235
ZL11B
ZL12B
ZL13B
ZL15B
ZL16B
ZL18B
ZL20B
ZL22B
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
8
8
10.5
11.2
12.6
14.0
15.4
16.8
ZL24B
24
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REV.02 20120305