SMAJ58A

SMAJ5.0(C)A - SMAJ170(C)A

Manufacturer

Littelfuse

Category

ESD Protection Diodes / TVS Diodes

Overview

Part: SMAJ5.0(C)A - SMAJ170(C)A from Diodes, Inc.

Type: Surface Mount Transient Voltage Suppressor

Key Specs:

  • Peak Pulse Power Dissipation: 400 W
  • Peak Forward Surge Current: 40 A
  • Steady State Power Dissipation: 1.0 W
  • Operating Temperature Range: -55 to +150 C
  • Storage Temperature Range: -55 to +175 C

Features:

  • 400W Peak Pulse Power Dissipation
  • Glass Passivated Die Construction
  • Uni- and Bi-Directional Versions Available
  • Excellent Clamping Capability
  • Fast Response Time
  • Lead Free Finish/RoHS Compliant

Applications:

  • null

Package:

  • SMA: dimensions not specified

Features

  • -400W Peak Pulse Power Dissipation
  • -Glass Passivated Die Construction
  • -Uni- and Bi-Directional Versions Available
  • -Excellent Clamping Capability
  • -Fast Response Time
  • -Lead Free Finish/RoHS Compliant (Note 4)

Absolute Maximum Ratings

CharacteristicSymbolValueUnit
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above TA = 25C) (Note 1)		PPK400W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)		IFSM40A
Steady State Power Dissipation @ TL = 75CPM(AV)1.0W
Instantaneous Forward Voltage
@ IPP = 35A
(Notes 1, 2, & 3)		VF3.5V
Operating Temperature RangeTj-55 to +150C
Storage Temperature RangeTSTG-55 to +175C
  • Notes: 1. Valid provided that terminals are kept at ambient temperature.
    • 2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
      1. Unidirectional units only.
      1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

Part Number
Add C For
Bi-Directional		Reverse
Standoff
Voltage		Breakdown
Voltage
V BR @ I T (Note 6)		Test
Current		Max. Reverse
Leakage @
V RWM (Note 7)		Max. Clamping
Voltage @ I pp		Max. Peak Pulse
Current
I pp		Marking Code
(Note 5)V RWM (V)Min (V)Max (V)I T (mA)I R (μ A )V C (V)(A)BI-
SMAJ5.0(C)A5.06.407.25108009.243.5TE
SMAJ6.0(C)A6.06.677.371080010.338.8TG
SMAJ6.5(C)A6.57.227.981050011.235.7TK
SMAJ7.0(C)A7.07.788.601020012.033.3TM
SMAJ7.5(C)A7.58.339.211.010012.931.0TP
SMAJ8.0(C)A8.08.899.831.05013.629.4TR
SMAJ8.5(C)A8.59.4410.41.01014.427.7TT
SMAJ9.0(C)A9.010.011.11.05.015.426.0TV
SMAJ10(C)A1011.112.31.05.017.023.5TX
SMAJ11(C)A1112.213.51.05.018.222.0TZ
SMAJ12(C)A1213.314.71.05.019.920.1UE
SMAJ13(C)A1314.415.91.05.021.518.6UG
SMAJ14(C)A1415.617.21.05.023.217.2UK
SMAJ15(C)A1516.718.51.05.024.416.4UM
SMAJ16(C)A1617.819.71.05.026.015.3UP
SMAJ17(C)A1718.920.91.05.027.614.5UR
SMAJ18(C)A1820.022.11.05.029.213.7UT
SMAJ20(C)A2022.224.51.05.032.412.3UV
SMAJ22(C)A2224.426.91.05.035.511.2UX
SMAJ24(C)A2426.729.51.05.038.910.3UZ
SMAJ26(C)A2628.931.91.05.042.19.5VE
SMAJ28(C)A2831.134.41.05.045.48.8VG
SMAJ30(C)A3033.336.81.05.048.48.3VK
SMAJ33(C)A3336.740.61.05.053.37.5VM
SMAJ36(C)A3640.044.21.05.058.16.9VP
SMAJ40(C)A4044.449.11.05.064.56.2VR
SMAJ43(C)A4347.852.81.05.069.45.7VT
SMAJ45(C)A4550.055.31.05.072.75.5VV
SMAJ48(C)A4853.358.91.05.077.45.2VX
SMAJ51(C)A5156.762.71.05.082.44.9VZ
SMAJ54(C)A5460.066.31.05.087.14.6WE
SMAJ58(C)A5864.471.21.05.093.64.3WG
SMAJ60(C)A6066.773.71.05.096.84.1WK
SMAJ64(C)A6471.178.61.05.01033.9WM
SMAJ70(C)A7077.886.01.05.01133.5WP
SMAJ75(C)A7583.392.11.05.01213.3WR
SMAJ78(C)A7886.795.81.05.01262.2WT
SMAJ85(C)A8594.41041.05.01372.9WV
SMAJ90(C)A901001111.05.01462.7WX
SMAJ100(C)A1001111231.05.01622.5WZ
SMAJ110(C)A1101221351.05.01772.3XE
SMAJ120(C)A1201331471.05.01932.0XG
SMAJ130(C)A1301441591.05.02091.9XK
SMAJ150(C)A1501671851.05.02431.6XM
SMAJ160(C)A1601781971.05.02591.5XP
SMAJ170(C)A1701892091.05.02751.4XR

Notes: 5. Suffix C denotes Bi-directional device.

6. VBR measured with IT current pulse = 300 μ s 7. For Bi-Directional devices having VRWM of 10V and under, the IR is doubled.

Ordering Information (Note 8)

DevicePackagingShipping
SMAJXXX(C)A-13-FSMA5000/Tape & Reel

Notes: 8. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

XX = Product type marking code (See Page 2) = Manufacturers' code marking YWW = Date code marking Y = Last digit of year ex: 2 for 2002 WW = Week code 01 to 52

IMPORTANT NOTICE

Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.

LIFE SUPPORT

www.diodes.com The products located on our website at are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the express written approval of Diodes Incorporated.

*x = Device Voltage, e.g., SMCJ170A-13-F. Example: SMAJ170A-13-F.

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
SMAJSTMicroelectronics—
Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Get structured datasheet data via API

Get started free