Document
DZ23 Series
Zener Diodes
SOT-23
Ptot, POWER DISSIPATION , (W)
1.65 1.20 3.0 2.2
Features
Zener Voltage Range 2.7 V to 51 V Dual Silicon Zener Diodes, Common Cathode Small Package Size for High Density Applications Standard Zener voltage tolerance is ± 5 %. Pb / RoHS Free
Absolute Maximum Ratings ( Ta = 25 °C )
RATING Total Power Dissipation (Note 1) Thermal Resistance ( Junction to Ambient) (Note 1) Junction Temperature Storage Temperature Range
Note : (1) Device on fiberglass substrate.
1.40 0.95 0.50 0.35
0.19 0.08
3.10 2.70
3 1
2
0.100 0.013
1.02 2.04 0.89 1.78
3
bottom view
12
Dimensions in millimeters
SYMBOL Ptot RӨJA TJ TSTG
VALUE 300 420 150
- 65 to + 150
UNIT mW °C/W °C °C
Fig. 1 POWER TEMPERATURE DERATING CURVE 400
300
200
100
0 0 25 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE (°C)
DZ23 Series
Zener Diodes
ELECTRICAL CHARACTERISTICS (Ta=25 °C unless otherwise noted)
Zener Voltage (1)
Type No.
Marking
VZ @ IZT (V)
Min. Max.
DZ23C2V7
JJ 2.5 2.9
DZ23C3V0
JK 2.8 3.2
DZ23C3V3
JM 3.1 3.5
DZ23C3V6
JN 3.4 3.8
DZ23C3V9
JP 3.7 4.1
DZ23C4V3
JR 4.0 4.6
DZ23C4V7
JX 4.4 5.0
DZ23C5V1
JY 4.8 5.4
DZ23C5V6
JZ 5.2 6.0
DZ23C6V2
KA 5.8 6.6
DZ23C6V8
KB 6.4 7.2
DZ23C7V5
KC 7.0 7.9
DZ23C8V2
KD 7.7 8.7
DZ23C9V1
KE 8.5 9.6
DZ23C10
KF 9.4 10.6
DZ23C11
KH 10.4 11.6
DZ23C12
KJ 11.4 12.7
DZ23C13
KK 12.4 14.1
DZ23C15
KM 13.8 15.6
DZ23C16
KN 15.3 17.1
DZ23C18
KP 16.8 19.1
DZ23C20
KR 18.8 21.2
DZ23C22
KX 20.8 23.3
DZ23C24
KY 22.8 25.6
DZ23C27
KZ 25.1 28.9
DZ23C30
MA 28.0 32.0
DZ23C33
MB 31.0 35.0
DZ23C36
MC 34.0 38.0
DZ23C39
MD 37.0 41.0
DZ23C43
ME 40.0 46.0
DZ23C47
MF 44.0 50.0
DZ23C51
MH 48.0 54.0
Note : (1) Tested with pulses tp = 5 ms.
Test Current
IZT (mA) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0
Dynamic Impedance(f = 1 kHz)
ZZT @ IZT (Ω)
75(<83) 80(<95) 80(<95) 80(<95) 80(<95) 80(<95) 70(<78) 30(<60) 10(<40) 4.8(<10) 4.5(<8)
4(<7) 4.5(<7) 4.8(<10) 5.2(<15) 6(<20) 7(<20) 9(<25) 11(<30) 13(<40) 18(<50) 20(<50) 25(<55) 28(<80) 30(<80) 35(<80) 40(<80) 40(<90) 50(<90) 60(<100) 70(<100) 70(<100)
ZZK @ IZK (Ω) <500 <500 <500 <500 <500 <500 <500 <480 <400 <200 <150 <50 <50 <50 <70 <70 <90 <110 <110 <170 <170 <220 <220 <220 <250 <250 <250 <250 <300 <700 <750 <750
Test Current
IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Min. Reverse
Voltage at IR = 100 nA
VR (V) -
0.8 1.0 2.0 3.0 5.0 6.0 7.0 7.5 8.5 9.0 10.0 11.0 12.0 14.0 15.0 17.0 18.0 20.0 22.5 25.0 27.0 29.0 32.0 35.0 38.0
Temperature Coefficient
at Zener Voltage αVZ at IZ = 5 mA
(10-4/°C)
Min. Max. -9 -4 -9 -3 -8 -3 -8 -3 -7 -3 -6 -1 -5 2 -3 4 -2 6 -1 7 27 -3 7 47 58 58 59 69 79 79 8 9.5 8 9.5 8 10 8 10 8 10 8 10 8 10 8 10 8 10 10 12 10 12 10 12 10 12
.