1N3825A-1E3 [MICROSEMI]

Zener Diode, 4.7V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2;


型号：	1N3825A-1E3
厂家：	Microsemi
描述：	Zener Diode, 4.7V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2 测试二极管
文件：	总2页 (文件大小：31K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

• 1N3821A-1 THRU 1N3828A-1 AVAILABLE IN JAN, JANTX AND JANTXV

PER MIL-PRF-19500/115

1N3821A thru 1N3828A

and

1N3821A-1 thru 1N3828A-1

• 1 WATT ZENER DIODE

• DOUBLE PLUG CONSTRUCTION

• METALLURGICALLY BONDED

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 1 watt @T = 95°C

Power Derating: 12.5 mW / °C above T = 95°C

Forward Voltage @ 200mA = 1.2 volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

CDI

TYPE

NOMINAL

ZENER

TEST

MAX. DC

ZENER

MAXIMUM ZENER IMPEDANCE

MAX. REVERSE

NUMBER

VOLTAGE

CURRENT

LEAKAGE CURRENT

@ 1

ZK=1mA

@ V

(NOTE 2)

(NOTE 1)

(NOTE 3)

VOLTS

OHMS

µ A

VOLTS

1N3821

1N3821A

1N3822

3.3

3.6

400

276

252

100

FIGURE 1

1N3822A

DESIGN DATA

1N3823

1N3823A

1N3824

3.9

4.3

400

238

213

CASE: Hermetically sealed glass

1N3824A

case, DO41.

1N3825

1N3825A

1N3826

4.7

5.1

500

550

194

178

LEAD MATERIAL: Copper clad steel

LEAD FINISH: Tin / Lead

1N3826A

1N3827

1N3827A

1N3828

5.6

6.2

600

700

162

146

THERMAL RESISTANCE: (R

OJEC

80 °C/W maximum at L = .375 inch

1N3828A

THERMAL IMPEDANCE: (Z

°C/W maximum

): 15

OJX

POLARITY: Diode to be operated with

the banded (cathode) end positive.

NOTE 1

No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C”

signifies + 2%, suffix “D” signifies + 1%.

NOTE 2

NOTE 3

Zener impedance is derived by superimposing on 1

A 60Hz rms a.c. current equal to

MOUNTING POSITION: Any.

10% of 1

ZT.

Zener voltage is measured with the device junction in thermal equilibrium at an ambient

temperature of 25°C + 3°C.

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600

FAX (978) 689-0803

WEBSITE: http://www.microsemi.com

1N3821A thru 1N3828A

and

1N3821A-1 thru 1N3828A-1

FIGURE 2

1000

800

600

400

200

100

125

150

175

, Lead temperature (°C), 3/8” from body

POWER DERATING CURVE

1000

100

1N3822A

1N3829A

1.0

100

OPERATING CURRENT l

(mA)

FIGURE 3

ZENER IMPEDANCE VS. OPERATING CURRENT

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