SM4T33C

SM4T6V8,A/220,A SM4T6V8C,CA/220C,CA TRANSIL FEATURES PEAK PULSE POWER= 400 W @ 1ms. BREAKDOWN VOLTAGE RANGE : From 6V8 to 220 V. UNI AND BIDIRECTIONAL TYPES. LOW CLAMPING FACTOR. FAST RESPONSE TIME: Tclamping : 1ps (0 V to VBR). JEDEC REGISTRED. SOD 6 (Plastic) . . . . . . DESCRIPTION Transil diodes provide high overvoltage protection by clamping action. Their instantaneous reponse to transients makes them praticularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s. . . . . . MECHANICAL CHARACTERISTICS Body marked with : Logo, Date Code, Type Code and Cathode Band (for unidirectional types only). Full compatibility with both gluing and paste soldering technologies. Excellent on board stability. Tinned copper leads. High temperature resistant resin. ABSOLUTE RATINGS (limiting values) Symbol Pp P Parameter Peak pulse power dissipation See note 1 and derating curve Fig 1. Power dissipation on infinite heatsink See note 1 and derating curve Fig 1. Non repetitive surge peak forward current. For unidirectional types. Storage and junction temperature range Maximum lead temperature for soldering during 10 s. Tamb = 25°C Tlead = 50°C Tamb = 25°C t =10 ms Value 400 Unit W 5 W IFSM Tstg Tj TL 50 A °C °C °C - 65 to + 175 150 260 November 1992 1/7 SM4Txx THERMAL RESISTANCES Symbol Rth (j-l) Rth (j-a) Parameter Junction-leads on infinite heatsink Junction to ambiant. on printed circuit. With standard footprint dimensions. Val...