TSMBJ0305C-064

MCC TM Micro Commercial Components
  RPSRQHQWV 0DULOOD6WUHHW&KDWVZRUWK    !"# $ %    !"# )HDWXUHV • • • • • 2[LGH*ODVVSDVVLYDWHG-XQFWLRQ %L'LUHFWLRQDOSURWHFWLRQLQDVLQJOHGHYLFH 6XUJHFDSDELOLWLHVXSWR$#XVRU$#XV +LJK2II6WDWHLPSHGDQFHDQG/RZ2Q6WDWHYROWDJH 3ODVWLFPDWHULDOKDV8/IODPPDELOLW\FODVVLILFDWLRQ9  TSMBJ0305C-064 Transient Voltage Protection Device 58 Volts '2$$ 60%- 0HFKDQLFDO'DWD • • • &DVH0ROGHGSODVWLF 3RODULW\1RQHFDWKRGHEDQGGHQRWHV $SSUR[:HLJKWJUDPV + - 0D[LPXP5DWLQJV Characteristic 1RQUHSHWLWLYHSHDN LPSXOVHFXUUHQW 1RQUHSHWLWLYHSHDN 2QVWDWHFXUUHQW 2SHUDWLQJWHPSHUDWXUH UDQJH -XQFWLRQDQGVWRUDJH WHPSHUDWXUHUDQJH Symbol Value Unit ,33 $ XV ,760 $ PVRQHKDOI F\FOH 723 aR& 7- 767* aR& ( & ' % ) * ',0(16,216 7KHUPDO5HVLVWDQFH Characteristic 7KHUPDO5HVLVWDQFH MXQFWLRQWROHDG 7KHUPDO5HVLVWDQFH MXQFWLRQWRDPELHQW 7\SLFDOSRVLWLYH WHPSHUDWXUH FRHIILFLHQWIRU EUHDNGRZQYROWDJH $ Symbol Value Unit R RqJ/  &: RqJA R  &: ϦVBR/ϦTJ R& ,1&+(6 ',0 0,1 0$; $   %   &  '   (   )   *   +     00 0,1          0$;          127( 68**(67('62/'(5 3$'/$ ( V L/ R L) If this criterion is not obeyed, the TSPD triggers but does not return correctly to high-resistance state. 7KHVXUJHUHFRYHU\ WLPH,WGRHVQRWH[FHHGPV 2IIVWDWH FDSDFLWDQFH PHDVXUHG DW I 0+]  9UPV VLJQDO  95 9GF ELDV www.mccsemi.com 5HYLVLRQ   MCC 760%-& TM Micro Commercial Components Fig.1 - Off-State Current v.s Junction Temperature Fig.2 - Relative Variation of Breakdown Voltage v.s Junction Temperature 100 VBR(TJ) NORMALISED BREAKDOWN VOLTAGE I(DRM) , OFF-STATE CURRENT(uA) 1.2 10 1 VDRM = 50V 0.1 0.01 1.15 VBR(TJ=25к) 1.1 1.05 1 0.95 0.001 0.9 -25 0 25 50 75 100 125 150 -50 -25 Tj , JUNCTION TEMPERATURE (к) 0 25 50 75 100 125 150 175 Tj ; JUNCTION TEMPERATURE (к) Fig.3 - Relative Variation of Breakover Voltage v.s Junction Temperature Fig.4 - On-State Current v.s On-State Voltage 100 I(T) ; ON-STATE CURRENT (A) NORMALISED BREAKOVER VOLTAGE 1.1 VBO(TJ) VBO(TJ=25к) 1.05 1 0.95 10 TJ = 25к 1 -50 -25 0 25 50 75 100 125 150 175 1 Tj ; JUNCTION TEMPERATURE (к) 3 4 5 6 7 8 9 V(T) ; ON-STATE VOLTAGE Fig.5 - Relative Variation of Holding Current v.s Junction Temperature Fig.6 - Relative Variation of Junction Capacitance v.s Reverse Voltage Bias 2 1 NORMALISED CAPACITANCE NORMALISED HOLDING CURRENT 2 1.5 1 IH(TJ) 0.5 IH(TJ =25к) 0 CO(VR) Tj =25к f=1MHz VRMS = 1V CO(VR = 1V) 0.1 -50 -25 0 25 50 75 Tj ; JUNCTION TEMPERATURE (к) 100 125 1 10 100 VR ; REVERSE VOLTAGE (V) www.mccsemi.com 5HYLVLRQ   MCC 760%-& TM Micro Commercial Components TYPICAL APPLICATION CIRCUITS FUSE RING TELECOM EQUIPMENT TVPD 1 E.G. MODEM TIP RING PTC TVPD 1 TELECOM EQUIPMENT E.G. ISDN TVPD 2 TIP RING PTC PTC TVPD 2 TVPD 1 TVPD 3 TIP TELECOM EQUIPMENT E.G. LINE CARD PTC The PTC (Positive Temperature Coefficient) is an overcurrent protection device. www.mccsemi.com 5HYLVLRQ   MCC TM Micro Commercial Components 0$5.,1*&2'( MCC 0305C 064 www.mccsemi .com