SEMICONDUCTOR PG712FBS23 TECHNICAL DATA Asymmetrical TVS Diode for Extended Common-Mode RS-485 Protection of RS-485 Transceivers. FEATURES 400 Watts peak pulse power (tp=8/20 s) E B L Transient protection for data lines to L DIM A B C D E G H J K L M N P IEC 61000-4-4(EFT) 40A (tp=5/50 ) 2 H A 3 G IEC 61000-4-5(Lightning) 12A (tp=8/20 s) D IEC 61000-4-2(ESD) 15kV(Air), 8kV(Contact). Standard SOT-23 Package. 1 Protects two +12V to -7V lines. Low Capacitance. P P K J N C Low Clamping Voltage. MILLIMETERS _ 0.20 2.93+ 1.30+0.20/-0.15 1.30 MAX 0.45+0.15/-0.05 2.40+0.30/-0.20 1.90 0.95 0.13+0.10/-0.05 0.00 ~ 0.10 0.55 0.20 MIN 1.00+0.20/-0.10 7 M APPLICATIONS Protection of RS-485 transceivers with extended common-mode range. Security Systems. Automatic Teller Machines. HFC Systems. SOT-23 Networks. Marking Lot No. 3 MAXIMUM RATING (Ta=25 CHARACTERISTIC ) SYMBOL RATING UNIT Peak Pulse Power (tp=8/20 s) PPK 400 W Peak Pulse Current (tp=8/20 s) IPP 17 A Operating Temperature Tj -55 125 Tstg -55 150 Storage Temperature Type Name 712 2 3 7V 7V 12V 12V 2 2003. 9. 17 Revision No : 1 1 1 1/3 PG712FBS23 ELECTRICAL CHARACTERISTICS (Ta=25 ) Pin 3 to 1 & Pin 3 to 2 (7V TVS) CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT VRWM - - - 7 V 7.5 - - V VRWM=7V - - 20 A IPP=5A, tp=8/20 s - - 10 IPP=17A, tp=8/20 s - - 12 VR=0V, f=1MHz - - 75 pF Reverse Stand-Off Voltage VBR Reverse Breakdown Voltage Reverse Leakage Current IR Clamping Voltage VC Junction Capacitance CJ It=1mA V ELECTRICAL CHARACTERISTICS (Ta=25 ) Pin 1 to 3 & Pin 2 to 3 (12V TVS) CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT VRWM - - - 12 V 13.3 - - V VRWM=12V - - 1 A IPP=5A, tp=8/20 s - - 20 IPP=17A, tp=8/20 s - - 26 VR=0V, f=1MHz - - 75 Reverse Stand-Off Voltage VBR Reverse Breakdown Voltage Reverse Leakage Current IR Clamping Voltage VC Junction Capacitance CJ 2003. 9. 17 Revision No : 1 It=1mA V pF 2/3 PG712FBS23 POWER DERATION CURVE NON-REPETITIVE PEAK PULSE POWER VS. PULSE TIME 110 RATED POWER OR IPP (%) PEAK PULSE POWER P PK (KW) 10 1 0.1 0.01 0.1 1 10 30 20 10 0 1K 100 0 25 50 75 100 125 150 PULSE DURATION TP (µs) AMBIENT TEMPERATURE Ta ( C) PULSE WAVEFORM CLAMPING VOLTAGE VS. PEAK PULSE CURRENT 110 24 Waveform Parameters : tr=8µs td=20µs 100 90 80 70 60 50 40 30 20 10 0 CLAMPING VOLTAGE VC (V) PEAK PULSE CURRENT I PP (%) 100 90 80 70 60 50 40 e -t td=lpp/2 20 Pin 1 to 3 & 2 to 3 16 12 8 Pin 3 to 1 & 3 to 2 4 0 0 5 10 15 20 25 30 TIME (µs) 0 2 4 6 8 10 12 14 16 PEAK PULSE CURRENT I PP (A) CAPACITANCE VS. REVERSE VOLTAGE 80 CAPACITANCE (pF) 70 60 50 40 30 20 10 0 0 2 4 6 8 10 12 REVERSE VOLTAGE (V) 2003. 9. 17 Revision No : 1 3/3