Document
Z20-11B THRU Z20-330B SPECIFICATION
Rev. A
2W AXIAL LEAD ZENER DIODES, 11V – 330V
PRODUCT FEATURES
1. FLAMMABILITY CLASSIFICATION 94V-0 2. GLASS PASSIVATED CHIP CONSTRUCTION 3. WIDE ZENER VOLTAGE RANGE FROM 11V TO 330V 4. LOW ZENER IMPEDANCE 5. POLARITY: INDICATED BY CATHODE BAND 6. MOLDED PLASTIC CASE DO-41 7. DIMENSIONS IN INCHES AND (MILLIMETERS) 8. LEADS: SOLDERABILITY PER MIL-STD-202 METHOD 208 9. WEIGHT: 0.33 GRAMS 10 RoHS COMPLIANT. ADD SUFFIX “-H” FOR HALOGEN
FREE PART. i.e. Z20-11B-H.
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS (TA =25°C UNLESS OTHERWISE NOTED )
PARAMETER POWER DISSIPATION OPERATING TEMPERATURE STORAGE TEMPERATURE
SYMBOL MIN. TYP. MAX. UNIT
PD 2.0 W
TJ -55
+150 °C
TSTG -65
+175 °C
Part No. Marking code
Z20-11B Z20-12B Z20-13B Z20-14B Z20-15B Z20-16B Z20-17B Z20-18B Z20-19B Z20-20B Z20-22B Z20-24B Z20-27B
Z20-11B Z20-12B Z20-13B Z20-14B Z20-15B Z20-16B Z20-17B Z20-18B Z20-19B Z20-20B Z20-22B Z20-24B Z20-27B
Zener
VZ @ IZT (Volts)
Min. 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80
Nom. 11 12 13 14 15 16 17 18 19 20 22 24
Max. 11.55 12.60 13.65 14.70 15.75 16.80 1785 18.90 19.95 21.00 23.10 25.20
25.65 27 28.35
Test Current
IZT mA 45.5 41.5 38.5 35.7 33.4 31.2 29.4 27.8 26.3 25.0 22.8 20.8 18.5
Zener Impedance
ZZT @ IZT (Ω)Max
4.0 4.5 5.0 5.5 7.0 8.0 9.0 10.0 11.0 11.0 12.0 13.0 18.0
ZZK @ IZK (Ω)Max
700 700 700 700 700 700 750 750 750 750 750 750 750
IZK mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Leakage Current
IR (uA)Max
1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
VR Volts 8.4 9.1 9.9 10.6 11.4 12.2 13.0 13.7 14.4 15.2 16.7 18.2 20.6
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 1 of 4
667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989
Z20-11B THRU Z20-330B SPECIFICATION
Rev. A
Zener
Test Current
Part No. Marking code
VZ @ IZT (Volts)
Min.
Nom. Max.
IZT mA
Z20-28B Z20-30B Z20-33B Z20-36B Z20-39B Z20-43B Z20-47B Z20-51B Z20-56B Z20-62B Z20-68B Z20-75B Z20-82B Z20-91B Z20-100B
Z20-28B Z20-30B Z20-33B Z20-36B Z20-39B Z20-43B Z20-47B Z20-51B Z20-56B Z20-62B Z20-68B Z20-75B Z20-82B Z20-91B Z20-100B
26.60 28.50 31.35 34.20 37.05 40.85 44.65 48.45 53.20 58.90 64.60 71.25 77.90 86.45 95.00
28 30 33 36 39 43 47 51 56 62 68 75 82 91 100
29.40 31.50 34.65 37.80 40.95 45.15 49.35 53.55 58.80 65.10 71.40 78.75 86.10 95.55 105.00
17.0 16.6 15.1 13.9 12.8 11.6 10.6 9.8 9.0 8.1 7.4 6.7 6.1 5.5 5.0
Z20-110B Z20-110B 104.50 Z20-115B Z20-115B 109.25
110 115
115.50 120.75
5.0 5.0
Z20-120B Z20-130B Z20-140B
Z20-120B Z20-130B Z20-140B
114.00 123.50 133.00
120 130 140
126.00 136.50 147.00
5.0 5.0 5.0
Z20-150B Z20-160B Z20-170B
Z20-150B Z20-160B Z20-170B
142.50 152.00 161.50
150 160 170
157.50 168.00 178.50
5.0 5.0 5.0
Z20-180B Z20-190B Z20-200B
Z20-180B Z20-190B Z20-200B
171.00 180.50 190.00
180 190 200
189.00 199.50 210.00
5.0 5.0 5.0
Z20-210B Z20-210B 199.50 Z20-220B Z20-220B 209.00
210 220
220.50 231.00
5.0 5.0
Z20-230B Z20-240B Z20-250B
Z20-230B Z20-240B Z20-250B
218.50 228.00 237.50
230 240 250
241.50 252.00 262.50
5.0 5.0 5.0
Z20-260B Z20-270B Z20-280B
Z20-260B Z20-270B Z20-280B
247.00 256.50 266.00
260 270 280
273.00 283.50 294.00
5.0 5.0 5.0
Z20-290B Z20-290B 275.50 Z20-300B Z20-300B 285.00
290 300
304.50 315.00
5.0 5.0
Z20-310B Z20-320B Z20-330B
Z20-310B Z20-320B Z20-330B
294.50 304.00 313.50
310 320 330
325.50 336.00 346.50
5.0 5.0 5.0
Note : Suffix B denotes 5% tolerance of Zener voltage
Zener Impedance
ZZT @ IZT (Ω)Max
19.0 20.0 23.0 25.0 30.0 35.0 40.0 48.0 55.0 60.0 75.0 90.0 100 125 750 750 750 850 1000 1200 1300 1500 2200 2200 2500 2500 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000
ZZK @ IZK (Ω)Max
750 1000 1000 1000 1500 1500 1500 1500 2000 2000 2000 2000 3000 3000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 8000 9000 8000 9000 8000 9000 8000 9000 8000 9000 9000 9500 9500 9500
IZK mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Leakage Current
IR (uA)Max
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 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
VR Volts 21.0 22.5 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2
75 80 85 90 95 105 110 120 130 140 150 165 165 170 175 180 190 195 200 210 215 220 225 233 240
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 2 of 4
667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989
Z20-11B THRU Z20-330B SPECIFICATION
RATINGS AND CHARACTERISTIC CURVES
Rev. A
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 3 of 4
667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989
Z20-11B THRU Z20-330B SPECIFICATION
Rev. A
Fro.