JAN1N2990C [MICROSEMI]

10 WATT ZENER DIODES; 10瓦齐纳二极管


型号：	JAN1N2990C
厂家：	Microsemi
描述：	10 WATT ZENER DIODES 10瓦齐纳二极管二极管齐纳二极管测试
文件：	总4页 (文件大小：209K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N2970 thru 1N3015B

and 1N3993 thru 1N4000A

10 WATT ZENER DIODES

S C O T T S D A L E D I V I S I O N

DESCRIPTION

APPEARANCE

These high power 10 W Zener diodes represented by the JEDEC

registered 1N2970 thru 1N3015B and 1N3993 thru 1N4000A series provide

voltage regulation in a selection over a 3.9 V to 200 V broad range of

voltages. They may be operated up to 10 W with adequate mounting and

heat sinking with their low thermal resistance. These Zeners are also

available in JAN, JANTX, JANTXV military qualifications. Microsemi also

offers numerous other Zener products to meet higher and lower power

applications.

DO-4

(DO-203AA)

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N2970 thru 1N3015B and

•

Regulates voltage over a broad operating

current and temperature range

Standard voltage tolerances are +/- 5% with B

suffix, +/-10% with an A suffix, and +/-20% with

no suffix

1N3993 thru 1N4000A

•

Internal solder bond construction

Hermetically sealed (welded)

Zener Voltage 3.9V to 200V.

Also available in JAN, JANTX, and JANTXV

qualifications per MIL-PRF-19500/124 by

adding the JAN, JANTX, or JANTXV prefixes to

part numbers for desired level of screening;

(e.g. JANTX1N2970B, JANTXV1N3996A, etc.

Standard polarity is anode to case (stud) for

1N2970 thru 1N3015B and cathode to case for

1N3993 thru 1N4000A

Reverse polarity is cathode to case for 1N2970

thru 1N3015B and anode to case for 1N3993

thru 1N4000A by designating R suffix, e.g.

1N2970RB, 1N3993RA, etc.

•

Consult factory for +/-2% or +/-1% voltage

tolerance with a C or D suffix respectively

•

Reverse polarity available

Nonsensitive to ESD per MIL-STD-750 Method

1020

•

Inherently radiation hard as described in

Microsemi MicroNote 050

•

Consult factory for surface mount equivalents

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Junction Temperatures: -65^oC to +175^oC

Storage Temperatures: -65^oC to +200^oC

DC Power Dissipation: 10 Watts

•

CASE: Industry Standard DO-4, (DO-203AA), 7/16”

Hex, stud with 10-32 threads, welded, hermetically

sealed metal and glass

•

FINISH: All external surfaces are corrosion

Power Derating: 80 mW/^oC above 50^oC

Forward Voltage @ 2.0 A: 1.5 Volts

resistant and terminal solderable

POLARITY: 1N3993 – 1N4000: Std. Polarity is

cathode to stud. Reverse polarity (anode to stud)

indicated by suffix “R”

THERMAL RESISTANCE: 10^oC/W (typical)

junction to case (stud)

•

Solder temperatures: 260 ^oC for 10 s (max)

1N2970 – 1N3015: Std. Polarity is anode to stud.

Reverse polarity indicated by suffix “R”

•

WEIGHT: 7.5 grams

MOUNTING HARDWARE: Consult factory for

optional insulator, bushing solder terminal,

washers, and nut

•

See package dimension on last page

Microsemi

Page 1

11-12-2003 REV A

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

1N2970 thru 1N3015B

and 1N3993 thru 1N4000A

10 WATT ZENER DIODES

S C O T T S D A L E D I V I S I O N

ELECTRICAL CHARACTERISTICS @ 30^oC Case Temperature

NOMINAL

ZENER

MAX. DYNAMIC

IMPEDANCE

(Note 3)

MAX. DC ZENER

TYPICAL

TEMP.

MAX**

ZENER

TEST

CURRENT

REVERSE

CURRENT

(I_ZM) @ 75^oC

Stud Temp.

(Note 4)

VOLTAGE CURRENT

COEFF.

JEDEC

TYPE NO.

(Note 1)

POLARITY

V_Z@ I_ZT

(Note 2)

(I_ZT

)

I_R

V_R

Z_ZK

1mA (I_ZK

OHMS

400

_ZT@ I_ZT

)

Volts

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

6.8

7.5

8.2

9.1

640

580

530

490

445

405

370

335

370

335

305

275

250

230

210

190

180

170

155

145

140

130

125

115

105

100

2380

2130

1940

1780

1620

1460

1330

1210

1320

1180

1040

960

860

780

720

660

600

560

530

500

460

440

420

380

350

310

300

280

260

230

210

195

185

175

165

160

150

130

120

110

100

%/^oC

-.046

-.033

-.015

+/-.010

+.030

+.049

+.040

+.045

.040

.045

.048

.051

.055

.060

.065

.070

.075

.080

.085

.090

.095

.100

OHMS

2.0

1.5

1.2

1.1

1.0

1.1

1.2

1.3

1.2

1.3

1.5

2.0

µA

100

150

100

Volts

0.5

†1N3993A

†1N3994A

†1N3995A

†1N3996A

†1N3997A

†1N3998A

†1N3999A

†1N4000A

†1N2970B

†1N2971B

†1N2972B

†1N2973B

†1N2974B

†1N2975B

†1N2976B

†1N2977B

1N2978B

400

0.5

STD.

POLARITY

CATHODE

500

1.0

550

1.0

600

1.0

750

2.0

STUD

500

2.0

250

3.0

500

5.2

250

5.7

STD.

250

6.2

POLARITY

ANODE

250

6.9

250

7.6

TO STUD

250

8.4

250

9.1

250

9.9

250

10.5

11.4

12.2

13.0

13.7

14.0

15.2

16.7

18.2

20.6

22.8

25.1

27.4

29.7

32.7

33.0

35.8

36.0

38.8

39.0

42.6

47.1

51.7

56.0

62.2

69.2

76.0

83.6

91.2

98.8

100.0

114.0

121.6

135.0

136.8

152.0

†1N2979B

†1N2980B

1N2981B

250

†1N2982B

1N2983B

250

†1N2984B

†1N2985B

†1N2986B

1N2987B

250

†1N2988B

†1N2989B

†1N2990B

†1N2991B

†1N2992B

†1N2993B

1N2994B

250

300

100

125

175

200

250

260

300

400

†1N2995B

1N2996B

400

500

†1N2997B

1N2998B

500

†1N3099B

†1N3000B

†1N3001B

†1N3002B

†1N3003B

†1N3004B

†1N3005B

1N3006B

500

600

700

800

100

105

110

120

130

140

150

160

175

180

900

1000

1100

1200

1300

1400

1500

1600

1750

1850

2000

†1N3007B

†1N3008B

†1N3009B

1N3010B

†1N3011B

†1N3012B

1N3013B

†1N3014B

†1N3015B

*JEDEC Registere²d⁰⁰Data. **Not JEDEC Data.

†Have JAN and JANTX Qualifications to MIL-PRF-19500/124.

See further notes on following page

Microsemi

Page 2

11-12-2003 REV A

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

1N2970 thru 1N3015B

and 1N3993 thru 1N4000A

10 WATT ZENER DIODES

S C O T T S D A L E D I V I S I O N

NOTES: 1. 1N3993 - 1N4000 series: suffix A indicates +/-5% tolerance, no suffix indicates +/-10% tolerance. 1N2970 – 1N3015 series: suffix B

indicates +/- 5% tolerance, suffix A indicates +/-10%, no suffix indicates +/-20% tolerance. If tighter tolerance is required, consult

factory.

2. The electrical characteristics are measured after allowing the device to stabilize for 90 seconds with 30^oC Base temperature.

3. The zener impedance (Z_ZT) 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_ZTor I_ZK) is superimposed on I_ZTor I_ZK. When making zener impedance measurements at the I_ZKtest point, it may

be necessary to insert a 60 Hz band pass filter between the diode and voltmeter to avoid errors resulting from low level noise signals. A

curve showing the variation of zener impedance vs. zener current for three representative types is shown in Figures 2 and 3. Also see

Microsemi MicroNote 202.

4. These values of I_ZMmay be exceeded in the case of individual diodes. The values shown are calculated for the worst case that is a unit

of +/-5% tolerance at the high voltage end of its tolerance range. Allowance has also been made for the rise in zener voltage above V_ZT,

which results from zener impedance and the increase in junction temperature as power dissipation approaches 10 watts.

GRAPHS

FIGURE 1

Stud Temperature (^oC)

Power Derating Curve

FIGURE 2

FIGURE 3

Typical Zener Impedance vs. Zener Current

For Types Shown

Typical Zener Impedance vs. Zener Current

For Types Shown

11-12-2003 REV A

Microsemi

Page 3

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

1N2970 thru 1N3015B

and 1N3993 thru 1N4000A

10 WATT ZENER DIODES

S C O T T S D A L E D I V I S I O N

PACKAGE DIMENSIONS

10-32 UNF-2A (MOD) PITCH DIA.

MIN. .1658 MAX. .1697 TO WITH-

STAND A TORQUE UP TO 30 IN-LB.

WHEN NUT IS TIGHTENED ON STUD

All dimensions in: INCH

11-12-2003 REV A

Microsemi

Scottsdale Division

Page 4

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

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