JAN1N4370A-1 - Aeroflex / Metelics

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

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: 1.1 volts maximum

• 1N746A-1 THRU 1N759-1 AVAILABLE IN JAN, JANTX AND JANTXV

PER MIL-PRF-19500/127

• 1N4370A-1 THRU 1N4372A-1 AVAILABLE IN JAN, JANTX AND JANTXV

PER MIL-PRF-19500/127

• DOUBLE PLUG CONSTRUCTION

• METALLURGICALLY BONDED

1N746 thru 1N759A

and

1N746A-1 thru 1N759A-1

and

1N4370 thru 1N4372A

and

1N4370A-1 thru 1N4372A-1

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.

ELECTRICAL CHARACTERISTICS @ 25°C

JEDEC NOMINAL ZENER MAXIMUM MAXIMUM MAXIMUM

TYPE ZENER TEST ZENER REVERSE CURRENT ZENER

NUMBER VOLTAGE CURRENT IMPEDANCE I R@ V RCURRENT

VZ@ 1ZT 1ZT (NOTE 3) 1ZM

(NOTE 1) (NOTE 2) ZZT@ 1ZT

VOLTS mA OHMS

A VOLTS mA

1N4370A 2.4 20 30 100 1.0 155

1N4371A 2.7 20 30 60 1.0 140

1N4372A 3.0 20 29 30 1.0 125

1N746A 3.3 20 28 5 1.0 120

1N747A 3.6 20 24 3 1.0 110

1N748A 3.9 20 23 2 1.0 100

1N749A 4.3 20 22 2 1.0 90

1N750A 4.7 20 19 5 1.5 85

1N751A 5.1 20 17 5 2.0 75

1N752A 5.6 20 11 5 2.5 70

1N753A 6.2 20 7 5 3.5 65

1N754A 6.8 20 5 2 4.0 60

1N755A 7.5 20 6 2 5.0 55

1N756A 8.2 20 8 1 6.0 50

1N757A 9.1 20 10 1 7.0 45

1N758A 10.0 20 17 1 8.0 40

1N759A 12.0 20 30 1 9.0 35

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

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

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