1N4474 datasheet, PDF - EEWORLD Datasheet

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1N4474: Description24 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41; CategoryDiscrete semiconductor diode; File Size143KB，2 Pages; ManufacturerDigitron; Websitehttp://www.digitroncorp.com

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24 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41

1N4474 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Digitron
Reach Compliance Code	unknow
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
Maximum dynamic impedance	16 Ω
Maximum forward voltage (VF)	1.5 V
JESD-30 code	O-LALF-W2
JESD-609 code	e0
Maximum knee impedance	700 Ω
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	1.5 W
Nominal reference voltage	24 V
Maximum reverse current	0.05 µA
Reverse test voltage	19.2 V
surface mount	NO
technology	ZENER
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	5%
Working test current	10.5 mA

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DIGITRON SEMICONDUCTORS

1N4460 – 1N4496

1N6485 – 1N6491

MAXIMUM RATINGS

Operating Temperature:

Storage Temperature:

Power Dissipation:

Thermal Resistance

Forward Voltage

-65 to +175°C

1.5 Watts @ T

A

= 25°C

42°C/W at 3/8 inch from body

1.00 V at 200 mA and 1.5 V at 1.0 A

GLASS ZENER DIODES

1.5 WATTS

ELECTRICAL CHARACTERISTICS @ 25°C

Nominal

Zener

Voltage

V

Z

Volts

1N6485

1N6486

1N6487

1N6488

1N6489

1N6490

1N6491

1N4460

1N4461

1N4462

1N4463

1N4464

1N4465

1N4466

1N4467

1N4468

1N4469

1N4470

1N4471

1N4472

1N4473

1N4474

1N4475

1N4476

1N4477

1N4478

1N4479

1N4480

1N4481

1N4482

1N4483

1N4484

1N4485

1N4486

1N4487

1N4488

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

10.0

11.0

12.0

13.0

15.0

16.0

18.0

20.0

22.0

24.0

27.0

30.0

33.0

36.0

39.0

43.0

47.0

51.0

56.0

62.0

68.0

75.0

82.0

91.0

Test

Current

I

ZT

mA

76.0

69.0

64.0

58.0

53.0

49.0

45.0

40.0

37.0

34.0

31.0

28.0

25.0

23.0

21.0

19.0

17.0

15.5

14.0

12.5

11.5

10.5

9.5

8.5

7.5

7.0

6.5

6.0

5.5

5.0

4.5

4.0

3.7

3.3

3.0

2.8

Maximum

Dynamic

Impedance

Z

ZT

@ I

ZT

Ohms

10

9

8

7

5

4

2.5

3

4

5

6

7

8

9

10

11

12

14

16

18

20

25

27

30

40

50

60

70

80

100

130

160

200

Maximum Knee

Impedance

Z

ZK

@ I

ZK

Ohms

400

500

600

200

400

500

550

600

650

700

750

800

850

900

950

1000

1100

1300

1500

1700

2000

2500

3000

mA

1.0

.50

.25

µA

50

35

5.0

4.0

1.0

.5

10.0

5.0

1.0

.50

.30

.20

.05

.25

Maximum Reverse

Current

I

R

@ V

R

Volts

1.0

2.0

3.72

4.08

4.50

4.92

5.46

8.00

8.80

9.60

10.40

12.00

12.80

14.40

16.00

17.60

19.20

21.60

24.00

26.40

28.80

31.2

34.4

37.6

40.8

44.8

49.6

54.4

60.4

65.6

72.8

Maximum

Continuous

Current

I

ZM

mA

433

397

366

304

280

255

230

210

191

174

157

143

130

119

110

95

90

79

71

65

60

53

48

43

40

37

33

30

28

26

23

21

19

17

16

sales@digitroncorp.com

www.digitroncorp.com

Rev. 20120705

Surge

Current

8.3 ms sq wave

I

ZSM

Amps

4.2

3.9

3.6

3.0

2.7

2.5

2.3

2.1

1.9

1.7

1.6

1.4

1.3

1.2

1.1

.95

.80

.79

.71

.65

.60

.53

.48

.43

.40

.37

.33

.30

.28

.26

.23

.21

.19

.17

.16

Type

144 Market Street

Kenilworth NJ 07033 USA

phone +1.908.245-7200

fax +1.908.245-0555

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Emergency lighting

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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