SMAJ78A
SMAJ78A is 400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR manufactured by Diodes Incorporated.
- Part of the SMAJ5.0A comparator family.
- Part of the SMAJ5.0A comparator family.
Features
- 400W Peak Pulse Power Dissipation
- Glass Passivated Die Construction
- Unidirectional and Bidirectional Versions Available
- Excellent Clamping Capability
- Fast Response Time
- Lead-Free Finish; Ro HS pliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://.diodes./quality/product-definitions/
- An Automotive-plaint Part is Available Under Separate Datasheet (SMAJ5.0(C)AQ-SMAJ200(C)AQ)
Mechanical Data
- Case: SMA
- Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminals: Lead-Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
- Polarity Indicator: Cathode Band (Bidirectional Devices do not
Have a Polarity Indicator)
- Weight: 0.064 grams (Approximate)
Top View
Bottom View
Ordering Information (Note 4)
Part Number SMAJXXX(C)A-13-F pliance Standard
Package SMA
Quantity 5000
Packing Carrier
Tape & Reel
- x = Device Voltage, Example: SMAJ170A-13-F
Notes:
1. EU Directive 2002/95/EC (Ro HS), 2011/65/EU (Ro HS 2) & 2015/863/EU (Ro HS 3) pliant. All applicable Ro HS exemptions applied. 2. See https://.diodes./quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony pounds. 4. For packaging details, go to our website at https://.diodes./design/support/packaging/diodes-packaging/.
Marking Information
Cathode Band for Unidirectional Device
Bi Directional Device
YWW xxx xx = Product Type Marking Code (See Electrical Characteristics Table) = Manufacturers’ Code...