Datasheet > 1N973BTA2

1N973BTA2

更新时间： 2022-12-01 22:39:29

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
18页	185K
描述
Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-204AH

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1N973BTA2 数据手册

GENERAL DATA — 500 mW DO-35 GLASS

Low Voltage Avalanche Passivated

Silicon Oxide Zener Regulator Diodes

Same as 1N5520B through 1N5530B except low noise test

spec omitted.

• Low Maximum Regulation Factor

• Low Zener Impedance

• Low Leakage Current

ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise specified. Based on dc measurements at thermal equilibrium;

ELECTRICAL CHARACTERISTICS V = 1.1 Max @ I = 200 mA for all types.)

Nominal

Zener

Voltage

Maximum

DC Zener

Current

Max Reverse Leakage Current

Max Zener

Impedance

@ I

Ohms

(Note 3)

Regulation

Factor

Low

Test

Current

@ I

Volts

Motorola

Type No.

(Note 1)

∆V

Volts

Current

µAdc

mAdc

(Note 2)

(Note 4)

(Note 5)

mAdc

– Volts

(Note 6)

mAdc

MZ5520B

MZ5521B

MZ5522B

MZ5523B

MZ5524B

3.9

4.3

4.7

5.1

5.6

1.5

2.5

3.5

0.85

0.75

0.6

0.65

0.3

2.0

1.0

0.25

MZ5525B

MZ5526B

MZ5527B

MZ5528B

MZ5529B

MZ5530B

6.2

6.8

7.5

8.2

9.1

0.5

0.1

0.05

0.2

0.1

0.05

0.1

0.01

6.2

6.8

7.5

8.2

9.1

NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION

NOTE 5. MAXIMUM REGULATOR CURRENT (I

)

The maximum current shown is based on the maximum voltage of a ±5% type unit, therefore,

it applies only to the “B” suffix device. The actual I for any device may not exceed the value

The “B” suffix type numbers listed are ±5% tolerance of nominal V

of 400 milliwatts divided by the actual V of the device.

NOTE 2. ZENER VOLTAGE (V ) MEASUREMENT

Nominal zener voltage is measured with the device junction in thermal equilibrium with ambi-

ent temperature of 25°C.

NOTE 6. MAXIMUM REGULATION FACTOR (∆V

)

∆V is the maximum difference between V at I and V at I measured with the device

junction in thermal equilibrium.

NOTE 3. ZENER IMPEDANCE (Z ) DERIVATION

The zener impedance is derived from the 60 Hz ac voltage, which results when an ac current

having an rms value equal to 10% of the dc zener current (I ) is superimposed on I

NOTE 7. SPECIAL SELECTORS AVAILABLE INCLUDE:

NOTE 4. REVERSE LEAKAGE CURRENT I

Reverse leakage currents are guaranteed and are measured at V as shown on the table.

A) Tighter voltage tolerances. Contact your nearest Motorola representative for more infor-

mation.

Motorola TVS/Zener Device Data

500 mW DO-35 Glass Data Sheet

6-113

1...14 15 161718

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