Datasheet > 1SMA4750-T3

1SMA4750-T3

更新时间： 2023-03-15 00:00:00

品牌	Logo	应用领域
WTE		/
页数	文件大小	规格书
3页	35K
描述
Zener Diode, 27V V(Z), 5%, 1W

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1SMA4750-T3 数据手册

Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

Max Surge

Current

8.3ms

Nominal Zener

Test

Maximum Zener Impedance

(Note 3)

Leakage Current

Device

Marking

Code

Voltage (Note 2) Current

Type Number

(Note 1)

V^Z@ I^ZT

(V)

I^ZT

Z^ZT@ I^ZT

Z^ZK@ I^ZK

I^ZK

I^R

@ V^R

(V)

I^ZS

(mA)

(ꢀ)

(mA)

(µA)

(mA)

1SMA4741

1SMA4742

1SMA4743

1SMA4744

1SMA4745

741B

742B

743B

744B

745B

8.0

9.0

700

0.25

5.0

8.4

9.1

414

380

344

305

285

9.9

11.4

12.2

15.5

1SMA4746

1SMA4747

1SMA4748

1SMA4749

1SMA4750

746B

747B

748B

749B

750B

750

0.25

5.0

13.7

15.2

16.7

18.2

20.6

250

225

205

190

170

12.5

11.5

10.5

9.5

1SMA4751

1SMA4752

1SMA4753

1SMA4754

1SMA4755

751B

752B

753B

754B

755B

8.5

7.5

7.0

6.5

6.0

1000

1500

0.25

5.0

22.8

25.1

27.4

29.7

32.7

150

135

125

115

110

1SMA4756

1SMA4757

1SMA4758

1SMA4759

1SMA4760

756B

757B

758B

759B

760B

5.5

5.0

4.5

4.0

3.7

1500

2000

0.25

5.0

35.8

38.8

42.6

47.1

51.7

110

125

150

1SMA4761

1SMA4762

1SMA4763

1SMA4764

761B

762B

763B

764B

3.3

3.0

2.8

2.5

175

200

250

350

2000

3000

0.25

5.0

56.0

62.2

69.2

76.0

100

Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.

2. Measured under thermal equilibrium and DC (I^ZT) test conditions.

3. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10%

of the Zener current (I^ZTor I^ZK) is superimposed on I^ZTor I^ZK. Zener impedance is measured at two points to insure a sharp knee

on the breakdown curve and to eliminate unstable units.

1SMA4741 – 1SMA4764

2 of 3

123

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