february 2011 doc id 12350 rev 3 1/10 10 2std1665 low voltage fast-switching npn power transistor features very low collector to em itter saturation voltage high current gain characteristic fast-switching speed applications voltage regulators high efficiency low voltage switching applications description the device is a low vo ltage npn transistor with exceptional high gain performance coupled with very low saturation voltage. it is designed in planar technology with "base island" layout. figure 1. internal schematic diagram 1 3 ta b dpak c (tab) e ( 3 ) b (1) table 1. device summary order code marking packages packaging 2STD1665T4 d1665 dpak tape and reel www.st.com
electrical ratings 2std1665 2/10 doc id 12350 rev 3 1 electrical ratings table 2. absolute maximum ratings symbol parameter value unit v cbo collector-base voltage (i e = 0) 150 v v ceo collector-emitter voltage (i b = 0) 65 v v ebo emitter-base voltage (i c = 0) 7 v i c collector current 6 a i cm collector peak current (t p < 5ms) 20 a i b base current 1 a p tot total dissipation at t a = 25 c 15 w t stg storage temperature -65 to 150 c t j max. operating junction temperature 150 c table 3. thermal data symbol parameter value unit r thj-a (1) 1. device mounted on a pcb area of 1 cm 2 thermal resistance junction-ambient __ max 8.33 c/w
2std1665 electrical characteristics doc id 12350 rev 3 3/10 2 electrical characteristics (t case = 25c unless otherwise specified). table 4. electrical characteristics symbol parameter test conditions min. typ. max. unit i cbo collector cut-off current (i e = 0) v cb = 120 v v cb = 120 v t c = 100 c 50 1 na a i ebo emitter cut-off current (i c = 0) v eb = 7 v 10 na v (br)cbo (1) 1. pulse test: pulse duration 300 s, duty cycle 2 % collector-base breakdown voltage (i e = 0) i c = 100 a 150 v v (br)ceo (1) collector-emitter breakdown voltage (i b = 0) i c = 10 ma 65 v v (br)ebo (1) emitter-base breakdown voltage (i c = 0) i e = 100 a 7v v ce(sat) (1) collector-emitter saturation voltage i c = 100 ma i b = 5 ma i c = 1 a i b = 50 ma i c = 2 a i b = 50 ma i c = 6 a i b = 150 ma i c = 6 a i b = 300 ma 50 100 260 230 50 120 200 600 380 mv mv mv mv mv v be(sat) (1) base-emitter saturation voltage i c = 4 a i b = 200 ma 11.15v v be(on) (1) base-emitter on voltage i c = 4 a v ce = 1 v 0.85 1 v h fe dc current gain i c = 10 ma v ce = 1 v i c = 2 a v ce = 1 v i c = 5 a v ce = 1 v i c = 10 a v ce = 1 v 150 150 90 30 320 310 175 65 350 c cbo collector-base capacitance (i e =0) v cb = 10 v f = 1 mhz 45 pf t on t s t f resistive load turn-on time storage time fall time i c = 3 a v cc = 10 v i b(on) = -i b(off) = 300 ma v bb(off) = -5 v 90 800 90 ns ns ns
electrical characteristics 2std1665 4/10 doc id 12350 rev 3 2.1 electrical characteristics (curves) figure 2. output characteristics figure 3. dc current gain figure 4. collector-emitter saturation voltage - (h fe = 20) figure 5. collector-emitter saturation voltage - (h fe = 40) figure 6. base-emitter saturation voltage figure 7. base-emitter on voltage
2std1665 electrical characteristics doc id 12350 rev 3 5/10 2.2 test circuit figure 11. resistive load switching time figure 8. resistive load switching off figure 9. resistive load switching on figure 10. capacitance 1) fast electronic switching 2) non-inductive resisitor
package mechanical data 2std1665 6/10 doc id 12350 rev 3 3 package mechanical data in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com. ecopack is an st trademark.
2std1665 package mechanical data doc id 12350 rev 3 7/10 table 5. dpak (to-252) mechanical data dim. mm min. typ. max. a 2.20 2.40 a1 0.90 1.10 a2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 d 6.00 6.20 d1 5.10 e 6.40 6.60 e1 4.70 e2.28 e1 4.40 4.60 h9.35 10.10 l1 l1 2.80 l2 0.80 l4 0.60 1 r0.20 v2 0 8
package mechanical data 2std1665 8/10 doc id 12350 rev 3 figure 12. to-252 (dpak) drawings 006 8 772_g
2std1665 revision history doc id 12350 rev 3 9/10 4 revision history table 6. document revision history date revision changes 08-may-2006 1 initial release 27-mar-2008 2 new graphics 08-feb-2011 3 updated ta bl e 2 and 3
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