1N6279A
1N6279A is TRANSZORB Transient Voltage Suppressors manufactured by Vishay.
1.5KE Series and 1N6267 thru 1N6303A
Vishay Semiconductors formerly General Semiconductor
TRANSZORB® Transient Voltage Suppressors
Case Style 1.5KE d e d n ange e t Ex e R Features g a t Vol
V(BR) Unidirectional 6.8 to 540V V(BR) Bidirectional 6.8 to 440V Peak Pulse Power 1500W
1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA.
- Underwriters Laboratory Recognition under UL standard for safety 497B: Isolated Loop Circuit Protection
- Glass passivated junction
- 1500W peak pulse power capabililty on 10/1000µs waveform, repetition rate (duty cycle): 0.05%
- Excellent clamping capability
- Low incremental surge resistance
- Very fast response time
- Includes 1N6267 thru 1N6303A
0.375 (9.5) 0.285 (7.2)
Mechanical Data
Case: Molded plastic body over passivated junction Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 High temperature soldering guaranteed: 265°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension Polarity: For unidirectional types the color band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting Position: Any Weight: 0.045 oz., 1.2 g Flammability: Epoxy is rated UL 94V-0 Packaging Codes
- Options (Antistatic): 51
- 1K per Bulk box, 10K/carton 54
- 1.4K per 13" paper Reel (52mm horiz. tape), 4.2K/carton 73
- 1K per horiz. tape & Ammo box, 10K/carton
Dimensions in inches and (millimeters)
1.0 (25.4) MIN.
0.042 (1.07) 0.038 (0.96) DIA.
Devices for Bidirectional Applications
For bi-directional, use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440 (e.g. 1.5KE6.8C, 1.5KE440CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics
Parameter Peak power dissipation with a 10/1000µs waveform Peak pulse current wih a 10/1000µs waveform Steady state power dissipation at TL = 75OC, lead lengths 0.375” (9.5mm)(2) Peak forward surge current, 8.3ms single half sine-wave unidirectional only (3) Maximum instantaneous forward voltage at 100A...
