CD757C [MICROSEMI]

Zener Diode, 9.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DIE-2;


型号：	CD757C
厂家：	Microsemi
描述：	Zener Diode, 9.1V V(Z), 2%, 0.5W, Silicon, Unidirectional, DIE-2 二极管
文件：	总2页 (文件大小：123K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

CD746A thru CD759A

and

• 1N746A THRU 1N759A AVAILABLE IN JANHC AND JANKC

PER MIL-PRF-19500/127

• 1N4370A THRU 1N4372A AVAILABLE IN JANHC AND JANKC

PER MIL-PRF-19500/127

CD4370A thru CD4372A

• ZENER DIODE CHIPS

• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING

• COMPATIBLE WITH ALL WIRE BONDING DIE ATTACH TECHNIQUES, WITH

THE EXCEPTION OF SOLDER REFLOW

23 MILS

15 MILS

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

Forward Voltage @ 200mA: 1.5 volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

CDI

TYPE

NOMINAL

ZENER

TEST

MAXIMUM

ZENER

MAXIMUM

ZENER

REVERSE CURRENT

NUMBER

VOLTAGE

CURRENT IMPEDANCE

(NOTE 3)

@ I

@ V

CURRENT

@ I

(NOTE 1)

(NOTE 2)

Backside is Cathode

VOLTS

OHMS

µ A

VOLTS

FIGURE 1

CD4370A

CD4371A

CD4372A

2.4

2.7

3.0

100

1.0

155

140

125

CD746A

CD747A

CD748A

3.3

3.6

3.9

1.0

120

110

100

DESIGN DATA

CD749A

CD750A

CD751A

4.3

4.7

5.1

1.0

1.5

2.0

METALLIZATION:

Top:

(Anode).....................Al

CD752A

CD753A

CD754A

5.6

6.2

6.8

2.5

3.5

4.0

Back: (Cathode)..................Au

AL THICKNESS.......25,000 Å Min

GOLD THICKNESS...4,000 Å Min

CHIP THICKNESS.............10 Mils

CD755A

CD756A

CD757A

7.5

8.2

9.1

5.0

6.0

7.0

CD758A

CD759A

10.0

12.0

8.0

9.0

CIRCUIT LAYOUT DATA:

For Zener operation, cathode

must be operated positive with

respect to anode.

NOTE 1

Zener voltage range equals nominal voltage +5% for “A” Suffix types. No Suffix denotes + 10%.

"C" suffix = + 2% and "D" suffix = + 1%.

TOLERANCES: ALL

Dimensions + 2 mils

NOTE 2

NOTE 3

Zener voltage is read using a pulse measurement, 10 milliseconds maximum.

Zener impedance is derived by superimposing on 1

A 60Hz rms a.c. current equal

to 10% of 1

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600

WEBSITE: http://www.microsemi.com

FAX (978) 689-0803

175

CD746A thru CD759A

and

CD4370A thru CD4372A

1000

500

400

300

3.3 VOLT

200

100

5.1 VOLT

6.2 VOLT

100

OPERATING CURRENT IZT (mA)

FIGURE 3

ZENER IMPEDANCE VS. OPERATING CURRENT

176

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