Sensitive high immunity SCRs up to.8 Features I T(RMS) up to.8 V DRM /V RRM and 6 V I GT from.5 to 5 µ G K Description Thanks to highly sensitive triggering levels, the P11xx SCR series is suitable for all applications where available gate current is limited, such as ground fault circuit interruptors, pilot circuits in solid state relays, standby mode power supplies, smoke and alarm detectors. K G TO-9 (P11xx) K G SOT-3 (P11xxN) vailable in through-hole or surface-mount packages, the voltage capability of this series has been upgraded since its introduction and is now available up to 6 V. Table 1. Device summary Voltage Sensitivity Order code V 6 V Min. Max. Package P111D 13 X µ 5 µ TO-9 P111D 5L3 X µ 5 µ TO-9 P111DN 5 X µ 5 µ SOT-3 P111M 13 X µ 5 µ TO-9 P111ML3 (1) X µ 5 µ TO-9 P111MN 5 X µ 5 µ SOT-3 P115D 13 X 15 µ 5 µ TO-9 P115D 5L3 X 15 µ 5 µ TO-9 P118D 13 X.5 µ 5 µ TO-9 P118D 5L3 X.5 µ 5 µ TO-9 P118DN 5 X.5 µ 5 µ SOT-3 P118M L3 X.5 µ 5 µ TO-9 P118M 5L3 X.5 µ 5 µ TO-9 1. This order code has no space. January 9 Rev 1 1/9 www.st.com 9
Characteristics P11xx 1 Characteristics Table. bsolute ratings (limiting values) Symbol Parameter Value Unit I T(RMS) IT (V) I TSM RMS on-state current (18 conduction angle) verage on-state current (18 conduction angle) Non repetitive surge peak on-state current TO-9 T l = 55 C SOT-3 T amb = 7 C.8 TO-9 T l = 55 C SOT-3 T amb = 7 C.5 t p = 8.3 ms 8 T j = 5 C t p = 1 ms 7 I ² t I ² t Value for fusing t p = 1 ms T j = 5 C. S di/dt Critical rate of rise of on-state current I G = x I GT, t r 1 ns F = 6 Hz T j = 15 C 5 /µs I GM Peak gate current t p = µs T j = 15 C 1 P G(V) verage gate power dissipation T j = 15 C.1 W T stg T j Table 3. Storage junction temperature range Operating junction temperature range Electrical characteristics (T j = 5 C, unless otherwise specified) - to + 15 - to + 15 Symbol Test conditions P111 P115 P118 Unit I GT V D = 1 V R L = 1 Ω Min. 15.5 Max. 5 5 5 V GT Max..8 V V GD V D = V DRM R L = 3.3 kω R GK = 1 kω T j = 15 C Min..1 V V RG I RG = 1 µ Min. 8 V I H I T = 5 m R GK = 1 kω Max. 5 m I L I G = 1 m R GK = 1 kω Max. 6 m dv/dt V D = 67 % V DRM R GK = 1 kω T j = 15 C Min. 8 75 75 V/µs V TM I TM = 1.6 tp = 38 µs T j = 5 C Max. 1.95 V V t Threshold voltage T j = 15 C Max..95 V R d Dynamic resistance T j = 15 C Max. 6 mω I DRM I RRM V DRM = V RRM = V R GK = 1 kω 1 T j = 5 C V DRM = V RRM = 6 V R GK = 1 kω Max. 1 V DRM = V RRM R GK = 1 kω T j = 15 C 1 C µ µ /9
Characteristics Table. Thermal resistance Symbol Parameter Maximum Unit R th(j-a) Junction to case (DC) TO-9 8 C/W R th(j-t) Junction to tab (DC) SOT-3 3 C/W R th(j-a) Junction to ambient (DC) TO-9 15 S (1) = 5 cm SOT-3 6 C/W 1. S = Copper surface under tab. Figure 1. Maximum average power dissipation versus average on-state current Figure. verage and DC on-state current versus lead temperature P(W) 1..9 α = 18.8.7.6.5..3 36..1 I T(V) () α...1..3..5.6 1.1 1..9.8.7.6.5..3..1. I T(V) () D.C. (SOT-3) D.C. (TO-9) α = 18 (SOT-3) α = 18 (TO-9) T lead( C) 5 5 75 1 15 Figure 3. verage and DC on-state current versus ambient temperature Figure. Relative variation of thermal impedance junction to ambient versus pulse duration 1. 1.1 1..9.8.7.6.5..3..1. I T(V) () D.C. (SOT-3) D.C. (TO-9) α = 18 (TO-9) α = 18 (SOT-3) Device mounted on FR with recommended pad layout T amb( C) 5 5 75 1 15 1..1 K=[Z th(j-a) /Rth(j-a)] SOT-3 TO-9 t p(s).1 1E- 1E-1 1E+ 1E+1 1E+ 5E+ 3/9
Characteristics P11xx Figure 5. Relative variation of gate trigger, holding and latching current versus junction temperature Figure 6. Relative variation of holding current versus gate-cathode resistance (typical values) I GT,I H,I L[T] j / I GT,I H,I L[T j=5 C] 6 5 3 IGT typical values 1 IH & IL R GK = 1kΩ T j( C) - - 6 8 1 1 1 I H[R GK] / I H[ R GK =1k Ω] Tj = 5 C 18 16 1 1 1 8 6 R GK(k Ω) 1E- 1E-1 1E+ 1E+1 Figure 7. Relative variation of dv/dt immunity versus gate-cathode resistance (typical values). Figure 8. Relative variation of dv/dt immunity versus gate-cathode capacitance (typical values) 1. dv/dt[r GK] / dv/dt[ R GK =1k Ω] Tj = 15 C V D =.67 x VDRM 1 8 dv/dt[c GK] / dv/dt[ R GK =1k Ω] V D =.67 x VDRM Tj = 15 C R GK = 1kΩ 6 1..1 R GK(k Ω)...6.8 1. 1. 1. 1.6 1.8. C GK(nF) 1 3 5 6 7 Figure 9. Surge peak on-state current versus number of cycles Figure 1. Non-repetitive surge peak on-state current and corresponding value of I²t I TSM() 8 1. I TSM(), I t ( s) Tj initial = 5 C 7 6 5 Non repetitive Tj initial=5 C t p=1ms One cycle 1. sinusoidal pulse with width t p < 1ms ITSM 3 Repetitive T amb=5 C 1 Number of cycles 1 1 1 1 1. t p(ms).1.1.1 1. 1. I t /9
Ordering information scheme Figure 11. On-state characteristics (maximum values) Figure 1. Thermal resistance junction to ambient versus copper surface under tab 1E+1 1E+ 1E-1 1E- I TM() Tj max.: V t=.95v R d=6mω Tj=max T j=5 C V TM(V).5 1. 1.5..5 3. 3.5..5 13 1 11 1 9 8 7 6 5 3 1 R th(j-a) ( C/W) Epoxy printed circuit board FR, copper thickness: 35 µm S(cm²)..5 1. 1.5..5 3. 3.5..5 5. Ordering information scheme Figure 13. Ordering information scheme P 1 1x x x Blank xxx Sensitive SCR series Current 1 up to.8 Sensitivity 11 = to 5 µ 15 = 15 to 5 µ 18 =.5 to 5 µ Voltage D = V M = 6 V Package = TO-9 N = SOT-3 Packing mode 13 = Bulk L3 = mmopack 5L3 = Tape and reel 13 inch 5 = Tape and reel 7 inch 5/9
Package information P11xx 3 Package information Epoxy meets UL9, V In order to meet environmental requirements, ST offers these devices in different grades of ECOPCK packages, depending on their level of environmental compliance. ECOPCK specifications, grade definitions and product status are available at: www.st.com. ECOPCK is an ST trademark. Table 5. TO-9 dimensions dimensions Ref Millimeters Inches a Min Typ Max Min Typ Max 1.35.53 B C B.7.185 C.5.1 F D E D..173 E 1.7.5 F 3.7.16 a.5.19 6/9
Package information Table 6. SOT-3 dimensions Dimensions Ref. Millimeters Inches V c Min. Typ. Max. Min. Typ. Max. 1 B 1.8.71 e1 1..1 D B1 B.6.7.8..7.31 B1.9 3. 3.1.11.118.1 c..6.3.9.1.13 H E 1 3 D 6.3 6.5 6.7.8.56.6 e.3.9 e1.6.181 E 3.3 3.5 3.7.13.138.16 e H 6.7 7. 7.3.6.76.87 V 1 max Figure 1. Footprint (dimensions in mm) 3.5 1.3 5.16 7.8 1.3.3.95 7/9
Ordering information P11xx Ordering information Table 7. Ordering information Order code Marking Package Weight Base qty Packing mode P111D 13 P111 D TO-9. g 5 BG P111D 5L3 P111 D TO-9. g Tape and reel 13 inch P111DN 5 P1D SOT-3.11 g 1 Tape and reel 7 inch P111M 13 P111 M TO-9. g 5 Bag P111ML3 (1) P111 M TO-9. g mmopack P111MN 5 P1M SOT-3.11 g 1 Tape and reel 7 inch P115D 13 P115 D TO-9. g 5 Bag P115D 5L3 P115 D TO-9. g Tape and reel 13 inch P118D 13 P118 D TO-9. g 5 Bag P118D 5L3 P118 D TO-9. g Tape and reel 13 inch P118DN 5 P8D SOT-3.11 g 1 Tape and reel 7 inch P118M L3 P118 M TO-9. g mmopack P118M 5L3 P118 M TO-9. g Tape and reel 13 inch 1. This order code has no space. 5 Revision history Table 8. Document revision history Date Revision Description of changes 6-Jan-9 1 First issue. 8/9
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