GLZ Series
Vishay Semiconductors
for merly General Semiconductor
Document Number 88334 www.vishay.com
06-May-02 1
New Product
Zener Diodes VZRange 3.3 to 39V
Power Dissipation 500mW
Features
• Silicon Planar Zener Diodes
• In MiniMELF case especially for automatic insertion
• The Zener voltages are graded according to
voltage bands instead of by tolerance.
• Low Zener impedance and low leakage current
• Popular in Asian designs
Maximum Ratings and Thermal Characteristics(TA= 25°C unless otherwise noted)
Parameter Symbol Value Unit
Zener Current see Table “Characteristics”
Power Dissipation (see fig. 1) PD500(1) mW
Thermal Resistance Junction to Ambient Air RθJA 300(1) °C/W
Junction temperature Tj175 °C
Storage temperature range TS–55 to +175 °C
Note:
(1) Valid provided that electrodes are kept at ambient temperature.
MiniMELF (SOD-80C) Mounting Pad Layout
Mechanical Data
Case: MiniMELF Glass Case (SOD-80C)
Weight: approx. 0.05g
Packaging codes/options:
D1/10K per 13”reel (8mm tape), 20K/box
D2/2.5K per 7”reel (8mm tape), 20K/box
0.098(2.50)
0.079(2.00) MIN
0.197(5.00)
0.049(1.25) MIN
MAX
REF
0.142 ( 3 .6) 0.019 (0.48)
Ca thode Mark
0.134 (3.4) 0.011 (0.28)
0.063 (1.6)
0.055 (1.4)
∅
Dimensions in inches and (millimeters)
GLZ Series
Vishay Semiconductors
for merly General Semiconductor
www.vishay.com Document Number 88334
206-May-02
Electrical Characteristics (TA= 25°C unless otherwise noted)
Type
Zener Voltage
Rank VZ(V) at IZT
Min Max IZT (mA)
Dynamic Resistance (3)
ZZ(Ω) at IZT ZZK (Ω) at IZK
Max IZ(mA) Max IZK (mA)
Reverse Leakage Current
IR(µA)
Max. VR(V)
GLZ3.3 A 3.160 3.380 20 70 20 1000 1 20 1.0
B 3.320 3.530
GLZ3.6 A 3.455 3.695 20 60 20 1000 1 10 1.0
B 3.600 3.845
GLZ3.9 A 3.74 4.01 20 50 20 1000 1 5 1.0
B 3.89 4.16
A 4.04 4.29
GLZ4.3 B 4.17 4.43 20 40 20 1000 1 5 1.0
C 4.30 4.57
A 4.44 4.68
GLZ4.7 B 4.55 4.80 20 25 20 900 1 5 1.0
C 4.68 4.93
A 4.81 5.07
GLZ5.1 B 4.94 5.20 20 20 20 800 1 5 1.5
C 5.09 5.37
A 5.28 5.55
GLZ5.6 B 5.45 5.73 20 13 20 500 1 5 2.5
C 5.61 5.91
A 5.78 6.09
GLZ6.2 B 5.96 6.27 20 10 20 300 1 5 3.0
C 6.12 6.44
A 6.29 6.63
GLZ6.8 B 6.49 6.83 20 8 20 150 0.5 2 3.5
C 6.66 7.01
A 6.85 7.22
GLZ7.5 B 7.07 7.45 20 8 20 120 0.5 0.5 4.0
C 7.29 7.67
A 7.53 7.92
GLZ8.2 B 7.78 8.19 20 8 20 120 0.5 0.5 5.0
C 8.03 8.45
A 8.29 8.73
GLZ9.1 B 8.57 9.01 20 8 20 120 0.5 0.5 6.0
C 8.83 9.30
A 9.12 9.59
GLZ10 B 9.41 9.90 20 8 20 120 0.5 0.2 7.0
C 9.70 10.20
D 9.94 10.44
A 10.18 10.71
GLZ11 B 10.50 11.05 10 10 10 120 0.5 0.2 8.0
C 10.82 11.38
A 11.13 11.71
GLZ12 B 11.44 12.03 10 12 10 110 0.5 0.2 9.0
C 11.74 12.35
GLZ Series
Vishay Semiconductors
for merly General Semiconductor
Document Number 88334 www.vishay.com
06-May-02 3
Electrical Characteristics (TA= 25°C unless otherwise noted)
Type
Zener Voltage
Rank VZ(V) at IZT
Min Max IZT (mA)
Dynamic Resistance (3)
ZZ(Ω) at IZT ZZK (Ω) at IZK
Max IZ(mA) Max IZK (mA)
Reverse Leakage Current
IR(µA)
Max. VR(V)
A 12.11 12.75
GLZ13 B 12.55 13.21 10 14 10 110 0.5 0.2 10
C 12.99 13.66
A 13.44 14.13
GLZ15 B 13.89 14.62 10 16 10 110 0.5 0.2 11
C 14.35 15.09
A 14.80 15.57
GLZ16 B 15.25 16.04 10 18 10 150 0.5 0.2 12
C 15.69 16.51
A 16.22 17.06
GLZ18 B 16.82 17.70 10 23 10 150 0.5 0.2 13
C 17.42 18.33
A 18.02 18.96
GLZ20 B 18.63 19.59 10 28 10 200 0.5 0.2 15
C 19.23 20.22
D 19.72 20.72
A 20.15 21.20
GLZ22 B 20.64 21.71 5 30 5 200 0.5 0.2 17
C 21.08 22.17
D 21.52 22.63
A 22.05 23.18
GLZ24 B 22.61 23.77 5 35 5 200 0.5 0.2 19
C 23.12 24.31
D 23.63 24.85
A 24.26 25.52
GLZ27 B 24.97 26.26 5 45 5 250 0.5 0.2 21
C 25.63 26.95
D 26.29 27.64
A 26.99 28.39
GLZ30 B 27.70 29.13 5 55 5 250 0.5 0.2 23
C 28.36 29.82
D 29.02 30.51
A 29.68 31.22
GLZ33 B 30.32 31.88 5 65 5 250 0.5 0.2 25
C 30.90 32.50
D 31.49 33.11
A 32.14 33.79
GLZ36 B 32.79 34.49 5 75 5 250 0.5 0.2 27
C 33.40 35.13
D 34.01 35.77
A 34.68 36.47
GLZ39 B 35.36 37.19 5 85 5 250 0.5 0.2 30
C 36.00 37.85
D 36.63 38.52
Notes: (1) The Zener voltage is measured 40ms after power is supplied.
(2) Specify Zener voltage rank (A, B, C, or D) when ordering parts
(3) Dynamic Zener resistance is measured with f = 1kHz
GLZ Series
Vishay Semiconductors
for merly General Semiconductor
www.vishay.com Document Number 88334
406-May-02
Ratings and
Characteristic Curves(TA= 25°C unless otherwise noted)
100
0
200
400
500
600
700
300
0.5
1
2
5
10
20
50
100
Fig. 2 – Typical Breakdown Characteristics
Fig. 1 – Power Derating Curve
VZ -- Zener Voltage (V)
IZ -- Zener Current (mA)
TA -- Ambient Temperature (°C)
Ptot -- Power Dissipation (mW)
0
0 2 4 6 8 10121416182022242628303234363840
25 50 75 100 125 150 175 200
39
36
33
30
27
24
22
20
18
16
15
13
12
11
10
9.1
8.2
7.5
6.8
6.2
5.6
5.1
4.7
4.3
3.9
8.2
3.6
Fig. 4 – Typical Forward Characteristics
IZ (mA)
100
10
0.1
1
500 100 150 200
RZ (Ω)
Fig. 3 – Typical RZ vs. IZ
IF -- Forward Current (mA)
100
1000
10
0.1
1
700600 800 900 1000
VF -- Forward Voltage (mV)
GLZ8V2B
GLZ20B
GLZ30A
GLZ39B
GLZ3V6B
