TLZ-Series
Document Number 85635
Rev. 2.0, 25-May-10
Vishay Semiconductors
www.vishay.com
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17205
For technical support, please contact: DiodesSSP@vishay.com
Small Signal Zener Diodes
Features
Very sharp reverse characteristic
Low reverse current level
Very high stability
•Low noise
High reliability
AEC-Q101 qualified
Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Halogen-free according to IEC 61249-2-21
definition
Applications
Voltage stabilization
Mechanical Data
Case: MiniMELF SOD-80
Weight: approx. 31 mg
Packaging codes/options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS08/2.5K per 7" reel (8 mm tape), 12.5K/box
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Power dissipation RthJA 300 K/W Ptot 500 mW
Z-current IZPtot/VZmA
Junction temperature Tj175 °C
Storage temperature range Tstg - 65 to + 175 °C
Parameter Test condition Symbol Value Unit
Junction to ambient air on PC board 50 mm x 50 mm x 1.6 mm RthJA 500 K/W
Parameter Test condition Symbol Min. Ty p. Max. Unit
Forward voltage IF = 200 mA VF1.5 V
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Document Number 85635
Rev. 2.0, 25-May-10
TLZ-Series
Vishay Semiconductors
For technical support, please contact: DiodesSSP@vishay.com
Electrical Characteristics
Part-
number-
group
Part-
number
Marking
code
Zener voltage Dynamic resistance Test current Reverse leakage
current
VZ at IZT ZZ at IZT ZZK at IZK IZT IZK IR at VR
V V Ω Ω mA mA µA V
min. max. max . max. max .
TLZ2V4 TLZ2V4A 2A4 2.33 2.52 100 2000 20 1 70 1
TLZ2V4B 2B4 2.43 2.63 100 2000 20 1 70 1
TLZ2V7 TLZ2V7A 2A7 2.54 2.75 100 1000 20 1 50 1
TLZ2V7B 2B7 2.69 2.91 100 1000 20 1 50 1
TLZ3V0 TLZ3V0A 3A0 2.85 3.07 80 1000 20 1 50 1
TLZ3V0B 3B0 3.01 3.22 80 1000 20 1 10 1
TLZ3V3 TLZ3V3A 3A3 3.16 3.38 70 1000 20 1 10 1
TLZ3V3B 3B3 3.32 3.53 70 1000 20 1 10 1
TLZ3V6 TLZ3V6A 3A6 3.455 3.695 60 1000 20 1 5 1
TLZ3V6B 3B6 3.6 3.845 60 1000 20 1 5 1
TLZ3V9 TLZ3V9A 3A9 3.74 4.01 50 1000 20 1 3 1
TLZ3V9B 3B9 3.89 4.16 50 1000 20 1 3 1
TLZ4V3
TLZ4V3A 4A3 4.04 4.29 40 1000 20 1 3 1
TLZ4V3B 4B3 4.17 4.43 40 1000 20 1 3 1
TLZ4V3C 4C3 4.3 4.57 40 1000 20 1 3 1
TLZ4V7
TLZ4V7A 4A7 4.44 4.68 25 900 20 1 10 2
TLZ4V7B 4B7 4.55 4.8 25 900 20 1 6 2
TLZ4V7C 4C7 4.68 4.93 25 900 20 1 3 2
TLZ5V1
TLZ5V1A 5A1 4.81 5.07 20 800 20 1 2 2
TLZ5V1B 5B1 4.94 5.2 20 800 20 1 2 2
TLZ5V1C 5C1 5.09 5.37 20 800 20 1 2 2
TLZ5V6
TLZ5V6A 5A6 5.28 5.55 13 500 20 1 1 2
TLZ5V6B 5B6 5.45 5.73 13 500 20 1 1 2
TLZ5V6C 5C6 5.61 5.91 13 500 20 1 1 2
TLZ6V2
TLZ6V2A 6A2 5.78 6.09 10 300 20 1 3 4
TLZ6V2B 6B2 5.96 6.27 10 300 20 1 3 4
TLZ6V2C 6C2 6.12 6.44 10 300 20 1 3 4
TLZ6V8
TLZ6V8A 6A8 6.29 6.63 8 150 20 0.5 2 4
TLZ6V8B 6B8 6.49 6.83 8 150 20 0.5 2 4
TLZ6V8C 6C8 6.66 7.01 8 150 20 0.5 2 4
TLZ7V5
TLZ7V5A 7A5 6.85 7.22 8 120 20 0.5 3 6.5
TLZ7V5B 7B5 7.07 7.45 8 120 20 0.5 3 6.73
TLZ7V5C 7C5 7.29 7.67 8 120 20 0.5 3 6.93
TLZ8V2
TLZ8V2A 8A2 7.53 7.92 8 120 20 0.5 7.5 7.15
TLZ8V2B 8B2 7.78 8.19 8 120 20 0.5 7.5 7.39
TLZ8V2C 8C2 8.03 8.45 8 120 20 0.5 7.5 7.63
TLZ9V1
TLZ9V1A 9A1 8.29 8.73 8 120 20 0.5 0.04 7.88
TLZ9V1B 9B1 8.57 9.01 8 120 20 0.5 0.04 8.14
TLZ9V1C 9C1 8.83 9.3 8 120 20 0.5 0.04 8.39
TLZ10
TLZ10A 10A 9.12 9.59 8 120 20 0.5 0.04 8.66
TLZ10B 10B 9.41 9.9 8 120 20 0.5 0.04 8.94
TLZ10C 10C 9.7 10.2 8 120 20 0.5 0.04 9.22
TLZ10D 10D 9.94 10.44 8 120 20 0.5 0.04 9.44
TLZ-Series
Document Number 85635
Rev. 2.0, 25-May-10
Vishay Semiconductors
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TLZ11
TLZ11A 11A 10.18 10.71 10 120 10 0.5 0.04 9.67
TLZ11B 11B 10.5 11.05 10 120 10 0.5 0.04 9.98
TLZ11C 11C 10.82 11.38 10 120 10 0.5 0.04 10.28
TLZ12
TLZ12A 12A 11.13 11.71 12 110 10 0.5 0.04 10.6
TLZ12B 12B 11.44 12.03 12 110 10 0.5 0.04 10.9
TLZ12C 12C 11.74 12.35 12 110 10 0.5 0.04 11.2
TLZ13
TLZ13A 13A 12.11 12.75 14 110 10 0.5 0.04 11.5
TLZ13B 13B 12.55 13.21 14 110 10 0.5 0.04 11.9
TLZ13C 13C 12.99 13.66 14 110 10 0.5 0.04 12.3
TLZ15
TLZ15A 15A 13.44 14.13 16 110 10 0.5 0.04 12.8
TLZ15B 15B 13.89 14.62 16 110 10 0.5 0.04 13.2
TLZ15C 15C 14.35 15.09 16 110 10 0.5 0.04 13.6
TLZ16
TLZ16A 16A 14.8 15.57 18 150 10 0.5 0.04 14.1
TLZ16B 16B 15.25 16.04 18 150 10 0.5 0.04 14.5
TLZ16C 16C 15.69 16.51 18 150 10 0.5 0.04 14.9
TLZ18
TLZ18A 18A 16.22 17.06 23 150 10 0.5 0.04 15.4
TLZ18B 18B 16.82 17.7 23 150 10 0.5 0.04 16
TLZ18C 18C 17.42 18.33 23 150 10 0.5 0.04 16.5
TLZ20
TLZ20A 20A 18.02 18.96 28 200 10 0.5 0.04 17.1
TLZ20B 20B 18.63 19.59 28 200 10 0.5 0.04 17.7
TLZ20C 20C 19.23 20.22 28 200 10 0.5 0.04 18.3
TLZ20D 20D 19.72 20.72 28 200 10 0.5 0.04 18.7
TLZ22
TLZ22A 22A 20.15 21.2 30 200 5 0.5 0.04 19.1
TLZ22B 22B 20.64 21.71 30 200 5 0.5 0.04 19.6
TLZ22C 22C 21.08 22.17 30 200 5 0.5 0.04 20
TLZ22D 22D 21.52 22.63 30 200 5 0.5 0.04 20.4
TLZ24
TLZ24A 24A 22.05 23.18 35 200 5 0.5 0.04 20.9
TLZ24B 24B 22.61 23.77 35 200 5 0.5 0.04 21.5
TLZ24C 24C 23.12 24.31 35 200 5 0.5 0.04 22
TLZ24D 24D 23.63 24.85 35 200 5 0.5 0.04 22.4
TLZ27
TLZ27A 27A 24.26 25.52 45 250 5 0.5 0.04 23
TLZ27B 27B 24.97 26.26 45 250 5 0.5 0.04 23.7
TLZ27C 27C 25.63 26.95 45 250 5 0.5 0.04 24.3
TLZ27D 27D 26.29 27.64 45 250 5 0.5 0.04 25
TLZ30
TLZ30A 30A 26.99 28.39 55 250 5 0.5 0.04 25.6
TLZ30B 30B 27.7 29.13 55 250 5 0.5 0.04 26.3
TLZ30C 30C 28.36 29.82 55 250 5 0.5 0.04 26.9
TLZ30D 30D 29.02 30.51 55 250 5 0.5 0.04 27.6
TLZ33
TLZ33A 33A 29.68 31.22 65 250 5 0.5 0.04 28.2
TLZ33B 33B 30.32 31.88 65 250 5 0.5 0.04 28.8
TLZ33C 33C 30.9 32.5 65 250 5 0.5 0.04 29.4
TLZ33D 33D 31.49 33.11 65 250 5 0.5 0.04 29.9
TLZ36
TLZ36A 36A 32.14 33.79 75 250 5 0.5 0.04 30.5
TLZ36B 36B 32.79 34.49 75 250 5 0.5 0.04 31.2
TLZ36C 36C 33.4 35.13 75 250 5 0.5 0.04 31.7
TLZ36D 36D 34.01 35.77 75 250 5 0.5 0.04 32.3
Part-
number-
group
Part-
number
Marking
code
Zener voltage Dynamic resistance Test current Reverse leakage
current
VZ at IZT ZZ at IZT ZZK at IZK IZT IZK IR at VR
V V Ω Ω mA mA µA V
min. max. max . max. max .
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Document Number 85635
Rev. 2.0, 25-May-10
TLZ-Series
Vishay Semiconductors
For technical support, please contact: DiodesSSP@vishay.com
Typical Characteristics (Tamb = 25 °C, unless otherwise specified)
TLZ39
TLZ39A 39A 34.68 36.47 85 250 5 0.5 0.04 32.9
TLZ39B 39B 35.36 37.19 85 250 5 0.5 0.04 33.6
TLZ39C 39C 36 37.85 85 250 5 0.5 0.04 34.2
TLZ39D 39D 36.63 38.52 85 250 5 0.5 0.04 34.8
TLZ39E 39E 37.36 39.29 85 250 5 0.5 0.04 35.5
TLZ39F 39F 38.14 40.11 85 250 5 0.5 0.04 36.2
TLZ39G 39G 38.94 40.8 85 250 5 0.5 0.04 37
TLZ43 TLZ43 43 40 45 90 - 5 - 0.04 38
TLZ47 TLZ47 47 44 49 90 - 5 - 0.04 41.8
TLZ51 TLZ51 51 48 54 100 - 5 - 0.04 45.6
TLZ56 TLZ56 56 53 60 100 - 5 - 0.04 50.4
Part-
number-
group
Part-
number
Marking
code
Zener voltage Dynamic resistance Test current Reverse leakage
current
VZ at IZT ZZ at IZT ZZK at IZK IZT IZK IR at VR
V V Ω Ω mA mA µA V
min. max. max . max. max .
Figure 1. Total Power Dissipation vs. Ambient Temperature
Figure 2. Typical Change of Working Voltage under Operating
Conditions at Tamb = 25°C
0 120 160
0
100
300
400
500
600
Ptot - Total Power Dissipation (mW)
Tamb - Ambient Temperature (°C)
200
95 9602
200
80
40
10 15 20
1
10
100
1000
V
Z
- Voltage Change (mV)
V
Z
- Z-Voltage (V)
25
95 9598
Tj = 25 °C
IZ = 5 mA
05
Figure 3. Typical Change of Working Voltage vs.
Junction Temperature
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage
- 60 60 120 180
0.8
0.9
1.0
1.1
1.2
1.3
V
Ztn
- Relative Voltage Change
Tj - Junction Temperature (°C)
240
95 9599
0
VZtn = VZt/VZ (25 °C)
0
TK
VZ
= 10 x 10-4/K
8 x 10-4/K
2 x 10-4/K
6 x 10-4/K
4 x 10-4/K
- 4 x 10-4/K
- 2 x 10-4/K
- 5
0
5
10
15
VZ - Z-Voltage (V)
95 9600
IZ = 5 mA
0 10 203040 50
TKVZ - Temperature Coefficient
of VZ (10-4/K)
TLZ-Series
Document Number 85635
Rev. 2.0, 25-May-10
Vishay Semiconductors
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For technical support, please contact: DiodesSSP@vishay.com
Figure 5. Diode Capacitance vs. Z-Voltage
Figure 6. Forward Current vs. Forward Voltage
Figure 7. Z-Current vs. Z-Voltage
10 15
0
50
100
150
200
C
D
- Diode Capacitance (pF)
V
Z
- Z-Voltage (V)
25
95 9601
20
T
j
= 25 °C
V
R
= 2 V
05
0 0.2 0.4 0.6 0.8
0.001
0.01
0.1
1
10
100
1.0
95 9605
IF - Forward Current (mA)
VF - Forward Voltage (V)
Tj = 25 °C
820
95 9604
0
20
40
60
80
100
IZ - Z-Current (mA)
Ptot = 500 mW
Tamb = 25 °C
046 12
VZ - Z-Voltage (V)
Figure 8. Z-Current vs. Z-Voltage
Figure 9. Differential Z-Resistance vs. Z-Voltage
15 20 25 30
0
10
20
30
40
50
IZ - Z-Current (mA)
VZ - Z-Voltage (V)
35
95 9607
Ptot = 500 mW
Tamb = 25 °C
0 101520
1
10
100
1000
25
95 9606
Tj = 25 °C
IZ = 1 mA
5 mA
10 mA
V
Z
- Z-Voltage (V)
r
Z
- Differential Z-Resistance (Ω)
5
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Document Number 85635
Rev. 2.0, 25-May-10
TLZ-Series
Vishay Semiconductors
For technical support, please contact: DiodesSSP@vishay.com
Marking Voltage Group
Remark:
The Zener voltage TLZ2V4 or Zener voltage group
TLZ2V4A is printet with max 3 digits 3 times on the
surface. The marking should be readable at minimum
2 times. The third print is allowed to be incomplete
due to tolerances in Diameter of the glassbody.
Figure 10. Thermal Response
1
10
100
1000
Zthp - Thermal Resistance for Pulse Cond. (KW)
tp - Pulse Length (ms) 95 9603
10-1 100101102
tp/T = 0.5
tp/T = 0.2
tp/T = 0.1
tp/T = 0.05
tp/T = 0.02
tp/T = 0.01
Single Pulse RthJA = 300 K/W
T = Tjmax - Tamb
iZM = (- VZ + (VZ
2 + 4rzj x T/Zthp) 1/2)/(2rzj)
2V4
2V4
2V4
2V4
2A4
2A4
2A4
2A4
TLZ2V4A TLZ2V4
18660
TLZ-Series
Document Number 85635
Rev. 2.0, 25-May-10
Vishay Semiconductors
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For technical support, please contact: DiodesSSP@vishay.com
Package Dimensions in millimeters (inches): SOD-80
Cathode indification
0.47 (0.019) max.
2.5 (0.098) max. 1.25 (0.49) min.
3.7 (0.146)
3.3 (0.130)
5 (0.197) ref.
2 (0.079) min.
1.6 (0.063)
1.4 (0.055)
Foot print recommendation:
*
* The gap between plug and glass can
be either on cathode or anode side
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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