SxH SENSTVE GATE SCR FEATURES T(RMS) =A V DRM = V t V Lw GT < µa K A G DESCRPTON The SxH series f SCRs uses a high perfrmance MESA GLASS PNPN technlgy. These parts are intended fr general purpse applicatins where lw gate sensitivity is required. TO nn-insulated (Plastic) ABSOLUTE RATNGS (limiting values) Symbl Parameter Value Unit T(RMS) T(AV) TSM RMS n-state current ( cnductin angle) Mean n-state current ( cnductin angle) Nn repetitive surge peak n-state current (T j initial = 5 C ) Tc= 95 C A Tc= 95 C 5 A tp =.3 ms 73 A tp = ms 7 t t Value fr fusing tp = ms A s d/dt Critical rate f rise f n-state current G =ma dig/dt =. A/µs. A/µs Tstg Strage and perating junctin temperature range -, + 5 T j -, + 5 C Tl Maximum lead temperature fr sldering during s at.5mm frm case C Symbl Parameter Vltage B D M N Unit V DRM V RRM Repetitive peak ff-state vltage T j = 5 C R GK =KΩ V January 995 /5
SxH THERMAL RESSTANCES Symbl Parameter Value Unit Rth(j-a) Junctin t ambient C/W Rth(j-c) Junctin t case fr DC C/W GATE CHARACTERSTCS (maximum values) P G (AV) =.5 W P GM = 5 W (tp = µs) GM = A (tp = µs) ELECTRCAL CHARACTERSTCS Symbl Test Cnditins Sensitivity Unit GT V D =V (DC) R L =Ω Tj= 5 C MAX µa V GT VD=V (DC) RL=Ω Tj= 5 C MAX.5 V VGD VD=VDRM RL=3.3kΩ R GK =KΩ Tj= 5 C MM. V VRGM RG =µa Tj= 5 C MN V tgd VD=VDRM TM= 3xT(AV) d G /dt =.A/µs G = ma Tj= 5 C TYP.5 µs H T= 5mA RGK = KΩ Tj= 5 C MAX ma L G =ma R GK =KΩ Tj= 5 C MAX ma V TM TM = A tp= 3µs Tj= 5 C MAX. V DRM RRM VD =VDRM RGK =KΩ Tj= 5 C MAX 5 µa V R =V RRM Tj= C MAX 5 µa dv/dt V D =7%V DRM R GK =KΩ Tj= C TYP V/µs tq TM =3x T(AV ) V R =35V d/dt=a/µs tp=µs dv/dt=v/µs VD= 7%VDRM RGK = KΩ Tj= C MAX µs ORDERNG NFORMATON SCR MESA GLASS CURRENT /5 S M H SENSTVTY PACKAGE : H = TO Nn-insulated VOLTAGE
SxH Fig. : Maximum average pwer dissipatin versus average n-state current. Fig. : Crrelatin between maximum average pwer dissipatin and maximum allwable temperature (Tamb and Tcase) fr different thermal resistances heatsink + cntact. P(W) 3 O 7 DC 5 = 3 = = 9 = = 3 T(AV) 3 5 7 7 P (W) Tcase ( C) Rth = C/W.5 C/W 5 C/W 7.5 C/W -95-5 -5 = - 3-5 - Tamb ( C) -5 Fig.3 : Average n-state current versus case temperature. T(AV) Fig. : Relative variatin f thermal impedance versus pulse duratin. Zth/Rth DC Zth(j-c) =. Zth(j-a) Tcase ( C) 3 5 7 9 3 tp(s). E-3 E- E- E+ E+ E+ 5E+ Fig.5 : Relative variatin f gate trigger current and hlding current versus junctin temperature. Fig. : Nn repetitive surge peak n-state current versus number f cycles. gt[tj] gt[tj=5 C] h[tj] h[tj=5 C]. 9.. 7.. 5. gt. 3.. h.. - - TSM 7 5 3 Tj initial = 5 C Number f cycles 3/5
SxH Fig.7 : Nn repetitive surge peak n-state current fr a sinusidal pulse with width : tp ms, and crrespnding value f t. Fig. : On-state characteristics (maximum values). TSM. t(a s) Tj initial = 5 C TM Tj initial 5 C TSM t Tj max tp(ms) Tj max Vt =.9V Rt =. V TM (V).5.5.5 3 3.5 /5
SxH PACKAGE MECHANCAL DATA TO Nn-insulated (Plastic) DMENSONS REF. Millimetres nches Typ. Min. Max. Typ. Min. Max. G A B J H A.3. B.3.5..5 C 9..35 D.7.5 O P F N C D L M F..5 G 3.. H.5.7.77.5 3.53 3..39. J..3.7.5 L.9.35 N M.7. N 5.3.9 N.5. O...7.55 P.5.5 Marking : Type number Weight :. g nfrmatin furnished is believed t be accurate and reliable. Hwever, SGS-THOMSON Micrelectrnics assumes n respnsability fr the cnsequences f use f such infrmatin nr fr any infringement f patents r ther rights f third parties which may result frm its use. N license is granted by implicatin r therwise under any patent r patent rights f SGS-THOMSON Micrelectrnics. Specificatins mentined in this publicatin are subject t change withut ntice. This publicatin supersedes and replaces all infrmatin previusly supplied. SGS-THOMSON Micrelectrnics prducts are nt authrized fr use as critical cmpnents in life supprt devices r systems withut express written apprval f SGS-THOMSON Micrelectrnics. 995 SGS-THOMSON Micrelectrnics - All rights reserved. SGS-THOMSON Micrelectrnics GROUP OF COMPANES Australia - Brazil - France - Germany - Hng Kng - taly - Japan - Krea - Malaysia - Malta - Mrcc - The Netherlands Singapre - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdm - U.S.A. 5/5