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* ZENER DIODE CHIPS * ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE * ELECTRICALLY EQUIVALENT TO 1N5333B THRU 1N5379B * 5 WATT CAPABILITY WITH PROPER HEAT SINKING * COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES, WITH THE EXCEPTION OF SOLDER REFLOW
CD5333B thru CD5379B
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified
58 MILS
NOMINAL ZENER VOLTAGE VZ (Note 1) V CD5333B CD5334B CD5335B CD5336B CD5337B CD5338B CD5339B CD5340B CD5341B CD5342B CD5343B CD5344B CD5345B CD5346B CD5347B CD5348B CD5349B CD5350B CD5351B CD5352B CD5353B CD5354B CD5355B CD5356B CD5357B CD5358B CD5359B CD5360B CD5361B CD5362B CD5363B CD5364B CD5365B CD5366B CD5367B CD5368B CD5369B CD5370B CD5371B CD5372B CD5373B CD5374B CD5375B CD5376B CD5377B CD5378B CD5379B 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 82 87 91 100 110 MAXIMUM ZENER IMPEDANCE ZZT (Note 2) OHMS 3.0 2.5 2.0 2.0 2.0 1.5 1.0 1.0 1.0 1.0 1.5 1.5 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 5.0 6.0 8.0 10 11 14 20 25 27 35 40 42 44 45 65 75 75 90 125 MAXIMUM ZENER KNEE IMPEDANCE ZZK @ 1.0 mA (Note 2) OHMS 400 500 500 500 450 400 400 300 200 200 200 200 200 150 125 125 125 100 75 75 75 75 75 75 75 75 100 110 120 130 140 150 160 170 190 210 230 280 350 400 500 620 720 760 760 800 1000
64 MILS
TYPE NUMBER
mA 380 350 320 290 260 240 220 200 200 175 175 150 150 150 125 125 100 100 100 75 75 70 65 65 65 50 50 50 50 50 40 40 30 30 30 25 25 20 20 20 20 20 15 15 15 12 12
A
300 150 50 10 5.0 1.0 1.0 1.0 1.0 10 10 10 10 7.5 5.0 5.0 2.0 1.0 1.0 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 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0L5 0.5 0.5 0.5 0.5 0.5 0.5
VOLTS 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 3.0 5.2 5.7 6.2 6.6 6.9 7.6 8.4 9.1 9.9 10.6 11.5 12.2 12.9 13.7 14.4 15.2 16.7 18.2 19 20.6 21.2 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 45.5 47.1 51.7 56 62.2 66 69.2 76 83.6
BACKSIDE IS CATHODE
FIGURE 1
DESIGN DATA
METALLIZATION: Top: (Anode)....................Al Back: (Cathode).......... ...Au AL THICKNESS....... ....25,000 A Min GOLD THICKNESS........4,000 A Min CHIP THICKNESS............. .....10 Mils CIRCUIT LAYOUT DATA: For Zener operation, cathode must be operated positive with respect to anode. TOLERANCES: ALL Dimensions + 2 mils
22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: mail@cdi-diodes.com
58 MILS
64 MILS
TEST CURRENT lZT
MAXIMUM REVERSE CURRENT lR @ VR
CD5333B thru CD5379B
100 50 20 ZENER IMPEDANCE ZZT (OHMS)
MAXIMUM RATINGS
Operating Temperature: -65C to +200C Storage Temperature: -65C to +200C Forward Voltage @ 1.0Amp = 1.5 Volts maximum
10
5
2
1
.5
.2
1
2
5
10 20 50 100 200 OPERATING CURRENT lZT (mA)
500
1000
FIGURE 2
ZENER IMPEDANCE VS. OPERATING CURRENT
1000 500 400 300 200 ZENER IMPEDANCE ZZT (OHMS)
100
50 40 30 20
10
5 4 3 2
1
2
5
10
20
50
100
200
500
1000
OPERATING CURRENT lZT (mA)
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT
NOTE 1 Zener voltage range equals nominal voltage + 5% for "B" Suffix. "A" Suffix denotes + 10%. No Suffix denotes + 20%. "C" suffix = + 2% and "D" suffix = + 1%. NOTE 2 Zener impedance is derived by superimposing on lZT and lZK, A 60 Hz rms a.c. current equal to 10% of lZT and lZK. NOTE 3 Zener voltage is read using a pulse measurement, 10 milliseconds maximum.

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