SMAJ4494E3/TR13

SMAJ4494E3/TR13 Datasheet

SMAJ4460 thru SMAJ4496, e3 and SMAJ6485 thru SMAJ6491, e3

Part	Datasheet
SMAJ4494E3/TR13	SMAJ4494E3/TR13 (pdf)

Related Parts	Information
SMAJ6491E3/TR13	SMAJ6491E3/TR13
SMAJ6486CE3/TR13	SMAJ6486CE3/TR13
SMAJ6486E3/TR13	SMAJ6486E3/TR13
SMAJ6487CE3/TR13	SMAJ6487CE3/TR13
SMAJ6487E3/TR13	SMAJ6487E3/TR13
SMAJ6488E3/TR13	SMAJ6488E3/TR13
SMAJ6489CE3/TR13	SMAJ6489CE3/TR13
SMAJ6489E3/TR13	SMAJ6489E3/TR13
SMAJ6490CE3/TR13	SMAJ6490CE3/TR13
SMAJ6491CE3/TR13	SMAJ6491CE3/TR13
SMAJ6488CE3/TR13	SMAJ6488CE3/TR13
SMAJ6490E3/TR13	SMAJ6490E3/TR13
SMAJ4472E3/TR13	SMAJ4472E3/TR13
SMAJ4495E3/TR13	SMAJ4495E3/TR13
SMAJ4496CE3/TR13	SMAJ4496CE3/TR13
SMAJ4496E3/TR13	SMAJ4496E3/TR13
SMAJ4477CE3/TR13	SMAJ4477CE3/TR13
SMAJ4473CE3/TR13	SMAJ4473CE3/TR13
SMAJ4476CE3/TR13	SMAJ4476CE3/TR13
SMAJ4475E3/TR13	SMAJ4475E3/TR13
SMAJ4475CE3/TR13	SMAJ4475CE3/TR13
SMAJ4474E3/TR13	SMAJ4474E3/TR13
SMAJ4474CE3/TR13	SMAJ4474CE3/TR13
SMAJ4472CE3/TR13	SMAJ4472CE3/TR13
SMAJ4473E3/TR13	SMAJ4473E3/TR13
SMAJ4476E3/TR13	SMAJ4476E3/TR13
SMAJ4461CE3/TR13	SMAJ4461CE3/TR13
SMAJ4466E3/TR13	SMAJ4466E3/TR13
SMAJ4466CE3/TR13	SMAJ4466CE3/TR13
SMAJ4465E3/TR13	SMAJ4465E3/TR13
SMAJ4465CE3/TR13	SMAJ4465CE3/TR13
SMAJ4464E3/TR13	SMAJ4464E3/TR13
SMAJ4464CE3/TR13	SMAJ4464CE3/TR13
SMAJ4463E3/TR13	SMAJ4463E3/TR13
SMAJ4463CE3/TR13	SMAJ4463CE3/TR13
SMAJ4462E3/TR13	SMAJ4462E3/TR13
SMAJ4469E3/TR13	SMAJ4469E3/TR13
SMAJ4461E3/TR13	SMAJ4461E3/TR13
SMAJ4471E3/TR13	SMAJ4471E3/TR13
SMAJ4460E3/TR13	SMAJ4460E3/TR13
SMAJ4460CE3/TR13	SMAJ4460CE3/TR13
SMAJ4467E3/TR13	SMAJ4467E3/TR13
SMAJ4468CE3/TR13	SMAJ4468CE3/TR13
SMAJ4468E3/TR13	SMAJ4468E3/TR13
SMAJ4469CE3/TR13	SMAJ4469CE3/TR13
SMAJ4495CE3/TR13	SMAJ4495CE3/TR13
SMAJ4470CE3/TR13	SMAJ4470CE3/TR13
SMAJ4470E3/TR13	SMAJ4470E3/TR13
SMAJ4471CE3/TR13	SMAJ4471CE3/TR13
SMAJ4462CE3/TR13	SMAJ4462CE3/TR13
SMAJ4481E3/TR13	SMAJ4481E3/TR13
SMAJ4485E3/TR13	SMAJ4485E3/TR13
SMAJ4489CE3/TR13	SMAJ4489CE3/TR13
SMAJ4485CE3/TR13	SMAJ4485CE3/TR13
SMAJ4484E3/TR13	SMAJ4484E3/TR13
SMAJ4484CE3/TR13	SMAJ4484CE3/TR13
SMAJ4483E3/TR13	SMAJ4483E3/TR13
SMAJ4483CE3/TR13	SMAJ4483CE3/TR13
SMAJ4482CE3/TR13	SMAJ4482CE3/TR13
SMAJ4486CE3/TR13	SMAJ4486CE3/TR13
SMAJ4481CE3/TR13	SMAJ4481CE3/TR13
SMAJ4480E3/TR13	SMAJ4480E3/TR13
SMAJ4480CE3/TR13	SMAJ4480CE3/TR13
SMAJ4479E3/TR13	SMAJ4479E3/TR13
SMAJ4479CE3/TR13	SMAJ4479CE3/TR13
SMAJ4478E3/TR13	SMAJ4478E3/TR13
SMAJ4478CE3/TR13	SMAJ4478CE3/TR13
SMAJ4482E3/TR13	SMAJ4482E3/TR13
SMAJ4467CE3/TR13	SMAJ4467CE3/TR13
SMAJ4494CE3/TR13	SMAJ4494CE3/TR13
SMAJ4493E3/TR13	SMAJ4493E3/TR13
SMAJ4493CE3/TR13	SMAJ4493CE3/TR13
SMAJ4492E3/TR13	SMAJ4492E3/TR13
SMAJ4492CE3/TR13	SMAJ4492CE3/TR13
SMAJ4491E3/TR13	SMAJ4491E3/TR13
SMAJ4491CE3/TR13	SMAJ4491CE3/TR13
SMAJ4490E3/TR13	SMAJ4490E3/TR13
SMAJ4489E3/TR13	SMAJ4489E3/TR13
SMAJ4486E3/TR13	SMAJ4486E3/TR13
SMAJ4488E3/TR13	SMAJ4488E3/TR13
SMAJ4477E3/TR13	SMAJ4477E3/TR13
SMAJ4488CE3/TR13	SMAJ4488CE3/TR13
SMAJ4487E3/TR13	SMAJ4487E3/TR13
SMAJ4487CE3/TR13	SMAJ4487CE3/TR13
SMAJ4490CE3/TR13	SMAJ4490CE3/TR13

PDF Datasheet Preview
SCOTTSDALE DIVISION SMAJ4460 thru SMAJ4496, e3 and SMAJ6485 thru SMAJ6491, e3 Watt Zener Diodes .COM This watt zener series in a low-profile light-weight plastic surface mount configuration, with stress-relief J-bend contacts, meets or exceeds the electrical performance of the 1N4460 thru 1N4496 and 1N6485 thru 1N6491. It also provides double the overall surge performance by using a larger active die element. This includes ESD protection per IEC61000-4-2, EFT protection per IEC61000-4-4, and higher surge levels defined herein. The low-flat profile provides easier insertion or automatic handling compared to other MELF style packages. Its thermally efficient design lowers junction temperatures and extends operating temperature range before derating begins. Power derates to zero at 150°C for these plastic packages. IMPORTANT For the most current data, consult MICROSEMI’s website: SURFACE MOUNT ZENER DO-214BA or AC SMAJ APPLICATIONS / BENEFITS • Zener voltages volts to 200 volts • Metallurgically bonded • Reliability data per JESD22-A108, JESD22-A104, JESD22-A113-B, JESD22-A101-B, and JESD22-A102 • Thermally efficient surface mount with J-bends for stress relief flat handling surface for easier placement • Options for screening in accordance with MIL-PRF- 19500/406 for JAN, JANTX, and JANTXV are available by adding MQ, MX, or MV prefixes respectively to part numbers. For example, designate a MXSMAJ4460 for a JANTX screen. • RoHS Compliant devices available by adding “e3” suffix MAXIMUM RATINGS • Operating temperature -55°C to +150°C • Storage temperature -55°C to +150°C • watt steady-state maximum power • Thermal resistance, = 15 °C/W • Solder Temperatures 260ºC for 10 s maximum • For high reliability voltage regulation in low profile surface mount locations requiring easy placement and strain relief • Light weight for airborne or satellite applications • Superior surge quality to protect from ESD and EFT transients per IEC61000-4-2 and -4-4 and higher surge levels defined herein MECHANICAL AND PACKAGING • Molded epoxy package meets UL94V-0 • Terminals Tin-lead or RoHS compliant annealed matte-Tin plated solderable per MIL-STD-750, method 2026 • Body marked with P/N without SMAJ letters ie. 4460, 4496, 6485, 4460, etc. • Polarity is indicated by cathode band • Weight grams approximate • Tape & Reel packaging per EIA-481-2 with 12 mm tape and 2500 units per reel 13 inch reel POWER DERATING OUTLINE MOUNTING PAD DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX DIMENSION A IS WITHIN DO-214BA BUT HIGHER THAN STANDARD JEDEC OUTLINES..DIMENSION B IS WIDER THAN BOTH JEDEC OUTLINES FOR LOWER THERMAL RESISTANCE 25 50 75 100 125 150 175 200 Maximum Power Dissipation Watts TL, Lead Temperature ºC 3/8” from body Figure Power Derating Curve Mounting Pad Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, 480 941-6300, Fax 480 947-1503 SMAJ4460 SMAJ4496 & SMAJ6485 SMAJ6491 .COM SCOTTSDALE DIVISION SMAJ4460 thru SMAJ4496, e3 and SMAJ6485 thru SMAJ6491, e3 Watt Zener Diodes

PDF Datasheet Preview

SCOTTSDALE DIVISION

SMAJ4460 thru SMAJ4496, e3 and SMAJ6485 thru SMAJ6491, e3

Watt Zener Diodes
.COM

This watt zener series in a low-profile light-weight plastic surface mount configuration, with stress-relief J-bend contacts, meets or exceeds the electrical performance of the 1N4460 thru 1N4496 and 1N6485 thru 1N6491. It also provides double the overall surge performance by using a larger active die element. This includes ESD protection per IEC61000-4-2, EFT protection per IEC61000-4-4, and higher surge levels defined herein. The low-flat profile provides easier insertion or automatic handling compared to other MELF style packages. Its thermally efficient design lowers junction temperatures and extends operating temperature range before derating begins. Power derates to zero at 150°C for these plastic packages.

IMPORTANT For the most current data, consult MICROSEMI’s website:

SURFACE MOUNT ZENER

DO-214BA or AC SMAJ

APPLICATIONS / BENEFITS
• Zener voltages volts to 200 volts
• Metallurgically bonded
• Reliability data per JESD22-A108, JESD22-A104,

JESD22-A113-B, JESD22-A101-B, and JESD22-A102
• Thermally efficient surface mount with J-bends for
stress relief flat handling surface for easier placement
• Options for screening in accordance with MIL-PRF-
19500/406 for JAN, JANTX, and JANTXV are available by adding MQ, MX, or MV prefixes respectively to part numbers. For example, designate a MXSMAJ4460 for a JANTX screen.
• RoHS Compliant devices available by adding “e3” suffix

MAXIMUM RATINGS
• Operating temperature -55°C to +150°C
• Storage temperature -55°C to +150°C
• watt steady-state maximum power
• Thermal resistance, = 15 °C/W
• Solder Temperatures 260ºC for 10 s maximum
• For high reliability voltage regulation in low profile surface mount locations requiring easy placement and strain relief
• Light weight for airborne or satellite applications
• Superior surge quality to protect from ESD and

EFT transients per IEC61000-4-2 and -4-4 and higher surge levels defined herein

MECHANICAL AND PACKAGING
• Molded epoxy package meets UL94V-0
• Terminals Tin-lead or RoHS compliant annealed
matte-Tin plated solderable per MIL-STD-750, method 2026
• Body marked with P/N without SMAJ letters ie. 4460, 4496, 6485, 4460, etc.
• Polarity is indicated by cathode band
• Weight grams approximate
• Tape & Reel packaging per EIA-481-2 with 12 mm tape and 2500 units per reel 13 inch reel

POWER DERATING OUTLINE MOUNTING PAD

DIMENSIONS

INCHES

MILLIMETERS

MIN MAX MIN MAX

DIMENSION A IS WITHIN DO-214BA BUT HIGHER THAN

STANDARD JEDEC OUTLINES..DIMENSION B IS WIDER

THAN BOTH JEDEC OUTLINES FOR LOWER THERMAL RESISTANCE
25 50 75 100 125 150 175 200

Maximum Power Dissipation Watts

TL, Lead Temperature ºC 3/8” from body

Figure Power Derating Curve

Mounting Pad

Microsemi

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

SMAJ4460 SMAJ4496 & SMAJ6485 SMAJ6491
.COM

SCOTTSDALE DIVISION

SMAJ4460 thru SMAJ4496, e3 and SMAJ6485 thru SMAJ6491, e3

Watt Zener Diodes

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SMAJ4494E3/TR13 Datasheet file may be downloaded here without warranties.

Datasheet ID: SMAJ4494E3/TR13 649111