ZMY3.9C - ZMY100C ZENER DIODES
V
Z : 3.9 to 100V
PD : 1W
FEATURES :
• Silicon planar power zener diodes
• For use in stabilizing and clipping circuits with
higher power rating.
• These diodes are also available in the DO-41
case with the type designation ZPY3.6… ZPY100.
• Pb / RoHS Free
MECHANICAL DATA :
* Case : MELF Glass Case
* Weight : 0.25 g (approx.)
Maximum Ratin
g
s and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified.)
Symbol Value Unit
Zener Current see Table "Characteristics"
Power Dissipation PD1(1) W
Thermal Resistance Junction to Ambient Air RθJA 170(1) °C/W
Thermal Resistance Junction to Case (Typ.) RθJC 60 °C/W
Junction temperature TJ-65 to + 175 °C
Storage temperature range TS-65 to + 175 °C
Note :
(1) Valid provided that electrodes are kept at ambient temperature
Pa
g
e 1 of 4 Rev. 03 : Ma
y
3, 2005
Parameter
Dimensions in inches and
(
millimeters
MELF
0.205(5.2)
0.189(4.8)
φ 0.102 (2.6)
0.094
(
2.4
)
0.022(0.55)
Cathode Mark
Mounting Pad Layout
0.256 (6.50)
REF
0.049 (1.25)Min.
0.157 (4.00)
Max.
0.118 (3.00)Min.
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Zener Voltage (1) Dynamic Temp. Coeff. Of Test Reverse Voltage Asmissible
at IZT Resistance at Zener Voltage at IZT Current at IR =0.5μAZener Current(2)
IZT , f = 1kHz αVZ (10-4/°C) IZT VRIZ
min. max. rzj (Ω)min. max. (mA) VR (V) (mA)
ZMY3.9C 3.82 3.97 4(<7) -7 2 100 - 203
ZMY4.3C 4.21 4.38 4(<7) -7 3 100 - 182
ZMY4.7C 4.60 4.79 4(<7) -7 4 100 - 165
ZMY5.1C 4.99 52.02 2(<5) -6 5 100 >0.7 150
ZMY5.6C 5.48 5.71 1(<2) -3 5 100 >1.5 135
ZMY6.2C 6.07 6.32 1(<2) -1 6 100 >2.0 128
ZMY6.8C 6.66 6.93 1(<2) 0 7 100 >3.0 110
ZMY7.5C 7.35 7.65 1(<2) 0 7 100 >5.0 100
ZMY8.2C 8.03 8.36 1(<2) 3 8 100 >6.0 89
ZMY9.1C 8.91 9.28 2(<4) 3 8 50 >7.0 82
ZMY10C 9.80 10.20 2(<4) 5 9 50 >7.5 74
ZMY11C 10.78 1.22 3(<7) 5 10 50 >8.5 66
ZMY12C 11.76 12.24 3(<7) 5 10 50 >9.0 60
ZMY13C 12.74 13.26 4(<9) 5 10 50 >10 55
ZMY15C 14.70 15.30 4(<9) 5 10 50 >11 49
ZMY16C 15.68 16.32 5(<10) 7 11 25 >12 44
ZMY18C 17.64 18.36 5(<11) 7 11 25 >14 40
ZMY20C 19.60 20.40 6(<12) 7 11 25 >15 36
ZMY22C 21.56 22.44 7(<13) 7 11 25 >17 34
ZMY24C 23.52 24.48 8(<14) 7 12 25 >18 29
ZMY27C 26.46 27.54 9(<15) 7 12 25 >20 27
ZMY30C 29.40 30.60 10(<20) 7 12 25 >22.5 25
ZMY33C 32.34 33.66 11(<20) 7 12 25 >25 22
ZMY36C 35.28 36.72 25(<60) 7 12 10 >27 20
ZMY39C 38.22 39.78 30(<60) 8 12 10 >29 18
ZMY43C 42.14 43.86 35(<80) 8 13 10 >32 17
ZMY47C 46.06 47.94 40(<80) 8 13 10 >35 15
ZMY51C 49.98 52.02 45(<100) 8 13 10 >38 14
ZMY56C 54.08 57.12 50(<100) 8 13 10 >42 13
ZMY62C 60.76 63.24 60(<130) 8 13 10 >47 11
ZMY68C 66.64 69.36 65(<130) 8 13 10 >51 10
ZMY75C 73.50 76.50 70(<160) 8 13 10 >56 9
ZMY82C 80.36 83.64 80(<160) 8 13 10 >61 8
ZMY91C 89.18 92.82 120(<250) 9 13 5 >68 7.5
ZMY100C 98.00 102.00 130(<250) 9 13 5 >75 7
Notes:
(1) Tested with pulses tp = 5ms
(2) Standard Zener voltage tolerance is
± 2% tolerance.
Page 2 of 4 Rev. 03 : May 3, 2005
Type Vz (V)
RATING AND CHARACTERISTIC CURVES (ZMY3.9C ~ ZMY100C)
Breakdown Characteristics
TJ = Constant (Pulsed)
Breakdown Characteristics
TJ = Constant (Pulsed)
Page 3 of 4 Rev. 03 : May 3, 2005
VZ, Zener Voltage (Volts)
01234567891011121314
0
40
80
120
160
200
240
Iz, Zener Current (mA)
ZMY3.9 ZMY4.7
ZMY5.6
ZMY6.8
ZMY8.2
ZMY10 ZMY12
0510152025 30 354045 50
0
10
20
30
40
50
60
Iz, Zener Current (mA)
ZMY15 ZMY18
ZMY22
ZMY27
ZMY33
ZMY39 ZMY47
TJ = 25°C
VZ, Zener Voltage (Volts)
TJ = 25°C
Test current Iz
100mA
50mA
Test current Iz
25mA
10mA
RATING AND CHARACTERISTIC CURVES (ZMY3.9C ~ ZMY100C)
Breakdown Characteristics
TJ = Constant (Pulsed)
Page 4 of 4 Rev. 03 : May 3, 2005
010 20 30 40 50 60 70 80 90 100 110 120 130 140
0
10
20
Iz, Zener Current (mA)
ZMY56
ZMY68
ZMY82
ZMY100
VZ, Zener Voltage (Volts)
025 50 75 100 125 150 175 200
0
0.2
0.4
0.6
0.8
1.0
1.2
PD, Maximum Dissipation
(Watts)
Ta, Ambient Temperature (°C)
TJ = 25°C
Power Temperature Derating Curve
Test current Iz
10mA
5mA
