JANTX1N971B-1 - Microsemi Corporation

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600 FAX (978) 689-0803

WEBSITE: http://www.microsemi.com 23

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 500 mW @ +50°C

Power Derating: 4 mW / °C above +50°C

Forward Voltage @ 200mA: 1.1volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

JEDEC NOMINAL ZENER MAX. DC

TYPE ZENER TEST MAXIMUM ZENER IMPEDANCE ZENER MAX. REVERSE

NUMBER VOLTAGE CURRENT CURRENT LEAKAGE CURRENT

VZ 1ZT (NOTE 3)

(NOTE 1) (NOTE 2) ZZT @ 1ZT ZZK @ 1ZK 1ZM lR@ VR

VOLTS mA OHMS OHMS mA mA

A VOLTS

1N957B 6.8 18.5 4.5 700 1.0 55 5 5.2

1N958B 7.5 16.5 5.5 700 .5 50 5 5.7

1N959B 8.2 15.0 6.5 700 .5 45 5 6.2

1N960B 9.1 14.0 7.5 700 .5 41 5 6.9

1N961B 10 12.5 8.5 700 .25 38 2 7.6

1N962B 11 11.5 9.5 700 .25 32 1 8.4

1N963B 12 10.5 11.5 700 .25 31 1 9.1

1N964B 13 9.5 13 700 .25 28 0.5 9.9

1N965B 15 8.5 16 700 .25 25 0.5 11

1N966B 16 7.8 17 700 .25 24 0.5 12

1N967B 18 7.0 21 750 .25 20 0.5 14

1N968B 20 6.2 25 750 .25 18 0.5 15

1N969B 22 5.6 29 750 .25 16 0.5 17

1N970B 24 5.2 33 750 .25 15 0.5 18

1N971B 27 4.6 41 750 .25 13 0.5 21

1N972B 30 4.2 49 1000 .25 12 0.5 23

1N973B 33 3.8 58 1000 .25 11 0.5 25

1N974B 36 3.4 70 1000 .25 10 0.5 27

1N975B 39 3.2 90 1000 .25 9.5 0.5 30

1N976B 43 3.0 93 1500 .25 8.8 0.5 33

1N977B 47 2.7 105 1500 .25 7.9 0.5 36

1N978B 51 2.5 125 1500 .25 7.4 0.5 39

1N979B 56 2.2 150 2000 .25 6.8 0.5 43

1N980B 62 2.0 185 2000 .25 6.0 0.5 47

1N981B 68 1.8 230 2000 .25 5.5 0.5 52

1N982B 75 1.7 270 2000 .25 5.0 0.5 56

1N983B 82 1.5 330 3000 .25 4.6 0.5 62

1N984B 91 1.4 400 3000 .25 4.1 0.5 69

1N985B 100 1.3 500 3000 .25 3.7 0.5 76

1N986B 110 1.1 750 4000 .25 3.3 0.5 84

NOTE 1 Zener voltage tolerance on "B"suffix is + 5%. Suffix letter A denotes +10%. No Suffix

denotes + 20% tolerance, "C" suffix denotes + 2% and "D" suffix denotes + 1%.

NOTE 2 Zener voltage is measured with the device junction in thermal equilibrium at

an ambient temperature of 25°C + 3°C.

NOTE 3 Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current

equal to 10% of 1ZT

FIGURE 1

DESIGN DATA

CASE: Hermetically sealed glass

case. DO – 35 outline.

LEAD MATERIAL: Copper clad steel.

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE: (ROJEC):

250 °C/W maximum at L = .375 inch

THERMAL IMPEDANCE: (ZOJX): 35

°C/W maximum

POLARITY: Diode to be operated with

the banded (cathode) end positive.

MOUNTING POSITION: Any.

• 1N962B-1 THRU 1N986B-1 AVAILABLE IN JAN, JANTX AND JANTXV

PER MIL-PRF-19500/117

• METALLURGICALLY BONDED

• DOUBLE PLUG CONSTRUCTION

1N957 thru 1N986B

and

1N962B-1 thru 1N986B-1