ZMY3.9 - ZMY100 ZENER DIODES
V
Z
:
3
.
9
to
100
V
P
D
:
1
W
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 Ratings and Thermal Characteristics
(Rating at 25
°
C ambient temperature unless otherwise specified.)
SymbolValueUnit
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.)R
θJC 60 °C/W
Junction temperature TJ175 °C
Storage temperature range TS-65 to + 175 °C
Notes: (1) Valid provided that electrodes are kept at ambient temperature
Page 1 of 4Rev. 03 : May 11, 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) DynamicTemp. Coeff. OfTest 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)
ZMY3.9 3.74.14(<7)-72100-203
ZMY4.3 4.04.64(<7)-73100-182
ZMY4.7 4.45.04(<7)-74100-165
ZMY5.1 4.85.42(<5)-65100>0.7150
ZMY5.6 5.26.01(<2)-35100>1.5135
ZMY6.2 5.86.61(<2)-16100>2.0128
ZMY6.8 6.47.21(<2)07100>3.0110
ZMY7.5 7.07.91(<2)07100>5.0100
ZMY8.2 7.78.71(<2)38100>6.089
ZMY9.1 8.59.62(<4)3850>7.082
ZMY10 9.410.62(<4)5950>7.574
ZMY11 10.411.63(<7)51050>8.566
ZMY12 11.412.73(<7)51050>9.060
ZMY13 12.414.14(<9)51050>1055
ZMY15 13.815.84(<9)51050>1149
ZMY16 15.317.15(<10)71125>1244
ZMY18 16.819.15(<11)71125>1440
ZMY20 18.821.26(<12)71125>1536
ZMY22 20.823.37(<13)71125>1734
ZMY24 22.825.68(<14)71225>1829
ZMY27 25.128.99(<15)71225>2027
ZMY30 283210(<20)71225>22.525
ZMY33 313511(<20)71225>2522
ZMY36 343825(<60)71210>2720
ZMY39 374130(<60)81210>2918
ZMY43 404635(<80)81310>3217
ZMY47 445040(<80)81310>3515
ZMY51 485445(<100)81310>3814
ZMY56 526050(<100)81310>4213
ZMY62 586660(<130)81310>4711
ZMY68 647265(<130)81310>5110
ZMY75 707970(<160)81310>569
ZMY82 778880(<160)81310>618
ZMY91 8596120(<250)9135>687.5
ZMY100 94106130(<250)9135>757
Notes: (1) Tested with pulses tp = 5ms
(2) Valid provided that electrodes are kept at ambient temperature
For devices in glass case MELF with higher Zener voltage but same power dissipation see types ZMU100 … ZMU180
Page 2 of 4Rev. 03 : May 11, 2005
Type Vz (V)
RATING AND CHARACTERISTIC CURVES (ZMY3.9 ~ ZMY100)
Breakdown Characteristics
T
J
= Constant (Pulsed)
Breakdown Characteristics
T
J
= Constant (Pulsed)
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.
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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
05101520253035404550
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 (ZMY3.9 ~ ZMY100)
Breakdown Characteristics
T
J
= Constant (Pulsed)
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4
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Rev
.
03
:
May
11
,
2005
0102030405060708090100110120130140
0
10
20
Iz, Zener Current (mA)
ZMY56
ZMY68
ZMY82
ZMY100
VZ, Zener Voltage (Volts)
0 255075100125150175200
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
