Features
Planar Die Construction
·
Hermetically Sealed Glass Case
·
0.7V - 51V Nominal Zener Voltages
·
ZPD1 - ZPD51
SILICON PLANAR ZENER DIODE
A
B
A
Mechanical Data
Case: Glass, DO-35
·
Leads: Solderable per
·
MIL-STD-202, Method 208
Polarity: Cathode Band
·
Marking: Type Number
·
Weight: 0.13 grams (approx.)
·
Maximum Ratings
Zener Current (see Table on Page 2)
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Notes: 1. Tested with pulses, tp = 20ms.
2. Valid provided that leads at a distance of 8mm from body are kept at ambient temperature.
@ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
D
DO-35
Dim Min Max
A 25.4 —
B — 4.57
C — 0.53
D — 1.9
All Dimensions in mm
———
R
T
j,TSTG
P
d
qJA
500 mW
300 K/W
-55 to +175 °C
C
DS21402 Rev. E-3 1 of 3 ZPD1-ZPD51
Electrical Characteristics (continued)
@ TA= 25°C unless otherwise specified
Type
Number
Zener
Voltage
Range (Note 1)
@IZT= 5mA
Maximum Zener Impedance
Z
ZT@IZT
5mA
=
Volts Ohms Ohms
ZZK@IZK=
1.0mA
Typical
Temperature
Cooefficient
T
C
/°C
%V
Z
Min. Reverse
Voltage
= 0.1µA
@ I
R
V
R
Volts mA mA
Max. Zener Current (Note 2)
@ TA= 25°C | @ TA= 45°C
I
ZM
I
ZM
ZPD1(Note 3) 0.7-0.8 8 50 -0.255 — 340 280
ZPD2.7 2.5-2.9 83 500 -0.065 — 160 135
ZPD3.0 2.8-3.2 95 500 -0.060 — 140 117
ZPD3.3 3.1-3.5 95 500 -0.055 — 130 109
ZPD3.6 3.4-3.8 95 500 -0.055 — 120 101
ZPD3.9 3.7-4.1 95 500 -0.050 — 110 92
ZPD4.3 4.0-4.6 95 500 -0.035 — 100 85
ZPD4.7 4.4-5.0 78 500 -0.015 — 90 76
ZPD5.1 4.8-5.4 60 480 +0.005 0.8 80 67
ZPD5.6 5.2-6.0 40 400 +0.020 1.0 70 59
ZPD6.2 5.8-6.6 10 200 +0.030 2.0 64 54
ZPD6.8 6.4-7.2 8 150 +0.045 3.0 58 49
ZPD7.5 7.0-7.9 7 50 +0.050 5.0 53 44
ZPD8.2 7.7-8.7 7 50 +0.055 6.0 47 40
ZPD9.1 8.5-9.6 10 50 +0.065 7.0 43 36
ZPD10 9.4-10.6 15 70 +0.065 7.5 40 33
ZPD11 10.4-11.6 20 70 +0.070 8.5 36 30
ZPD12 11.4-12.7 20 90 +0.075 9.0 32 28
ZPD13 12.4-14.1 25 110 +0.080 10 29 25
ZPD15(Note 4) 13.8-15.6 30 110 +0.080 11 27 23
ZPD16 15.3-17.1 40 170 +0.090 12 24 20
ZPD18 16.8-19.1 50 170 +0.090 14 21 18
ZPD20 18.8-21.2 50 220 +0.090 15 20 17
ZPD22 20.8-23.3 55 220 +0.090 17 18 16
ZPD24 22.8-25.6 80 220 +0.090 18 16 13
ZPD27 25.1-28.9 80 250 +0.090 20 14 12
ZPD30 28-32 80 250 +0.090 22.5 13 10
ZPD33 31-35 80 250 +0.090 25 12 9
ZPD36 34-38 90 250 +0.090 27 11 9
ZPD39 37-41 90 300 +0.110 29 10 8
ZPD43 40-46 100 700 +0.110 32 9.2 7
ZPD47 44-50 100 750 +0.110 35 8.5 6
ZPD51 48-54 100 750 +0.110 38 7.8 6
Notes: 1. Tested with pulses tp= 20 ms.
2. Valid provided that leads at a distance of 8mm from body are kept at ambient temperature.
3. The ZPD1 is a silicon diode with operation in forward direction. Hence, the index of all parameters should
be “F” instead of “Z”. Connect the cathode electrode to the negative pole.
4. 15 volts ± 2% available upon special request as part number ZPD15C.
DS21402 Rev. E-3 2 of 3 ZPD1-ZPD51