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CM431GACM233 Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM431GACM233 Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
3 / 12 page CM431 LOW VOLTAGE ADJUSTABLE SHUNT REGULATOR 2006/10/11 Rev.1.4 Champion Microelectronic Corporation Page 3 ABSOLUTE MAXIMUM RATINGS Cathode to Anode Voltage (V B KAB) (Note 2) -0.3V to 37V Continuous Cathode Current (I B KB) -100mA to 150mA Reference Input Current (I B REFB) -50uA to 10mA Maximum junction temperature range, T B JB 150 P O P C Storage temperature range -65 P O P C to 150 P O P C Lead temperature (soldiering, 10 seconds) 260 P O P C Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of the specified terminal. Note 2: Voltage values are with respect to the anode terminal unless otherwise noted. POWER DISSIPATION TABLE Package θ B JAB ( P O P C/W ) Derating factor ( mW/ P O P C ) T B AB≧25P O P C T B AB≦25P O P C Power rating(mW) T B AB=70P O P C Power rating(mW) T B AB= 85P O P C Power rating (mW) SOP-8 165 6.06 757 485 394 TO-92 156 6.41 801 513 417 SOT-89 71(note) 14.1 1763 1128 916 SOT-23 285 3.5 438 280 228 Note : 1. For SOT-89 package, Thermal Resistance-Junction to Tab ( θ B JT B) = B B 35 P O P C/W. T B J B= TB TAB B+ (PBDB x θBJTB) 2. θ B JA :B Thermal Resistance-Junction to AmbientB B Junction Temperature Calculation: T B J B= TB A B+ (PBDB x θBJAB). The θ B JAB numbers are guidelines for the thermal performance of the device/PC-board system. All of the above assume no ambient airflow. RECOMMENDED OPERATING CONDITIONS Min Max Units Operating free air temperature range, T B AB 0 105 P O P C Cathode current, I B KB 1 100 mA Cathode voltage, V B KAB 0 36 V |
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