august 2009 doc id 12125 rev 5 1/10 10 MD2009DFX high voltage npn power transistor for crt tv features state-of-the-art technology: ? diffused collector ?enhanced generation? stable performance versus operating temperature variation low base drive requirement tight h fe range at operating collector current fully isolated power package ul compliant integrated free wheeling diode application horizontal deflection output for crt tv description the MD2009DFX is manufactured using diffused collector in planar technology adopting new and enhanced high voltage structure. the new md product series show im proved silicon efficiency bringing updated performance to the horizontal deflection stage. figure 1. internal schematic diagram to-3pf 1 2 3 r be =60 ? typ. table 1. device summary order code marking package packaging MD2009DFX MD2009DFX to-3pf tube www.st.com
electrical ratings MD2009DFX 2/10 doc id 12125 rev 5 1 electrical ratings table 2. absolute maximum ratings symbol parameter value unit v ces collector-emitter voltage (v be = 0) 1500 v v ceo collector-emitter voltage (i b = 0) 700 v v ebo base-emitter voltage (i c = 0) 7 v i c collector current 10 a i cm collector peak current (t p < 5ms) 16 a i b base current 6 a p tot total dissipation at t c = 25c 58 w v iso isolation withstand voltage (rms) from all three leads to external heatsink 2500 v t stg storage temperature -65 to 150 150 c t j max. operating junction temperature table 3. thermal data symbol parameter value unit r thj-case thermal resistance junction-case max 2.15 c/w
MD2009DFX electrical characteristics doc id 12125 rev 5 3/10 2 electrical characteristics (t case =25c unless otherwise specified) table 4. electrical characteristics symbol parameter test conditions min. typ. max. unit i ces collector cut-off current (v be = 0) v ce = 1500v v ce = 1500v, t c = 125c 0.2 2 ma ma i ebo emitter cut-off current (i c = 0) v eb = 5v 40 120 ma v (br)ebo emitter-base breakdown voltage (i c = 0) i e = 700ma 10 v v ce(sat) (1) 1. pulse test: pulse duration 300 s, duty cycle 2%. collector-emitter saturation voltage i c = 5.5a , i b = 1.4a 2.8 v v be(sat) (1) base-emitter saturation voltage i c = 5.5a , i b = 1.4a 1.3 v h fe (1) dc current gain i c = 1a, v ce = 5v i c = 5.5a, v ce = 1v i c = 5.5a , v ce = 5v 5 18 4.7 7 v f (1) diode forward voltage i f = 5.5 a 1.6 v t s t f inductive load storage time fall time i c = 5a, ,, f h = 16khz i b(on) = 1.5a, , v be(off) = -2.7v l bb(off) = 6.2 h 4.5 0.3 6 0.6 s s
electrical characteristics MD2009DFX 4/10 doc id 12125 rev 5 2.1 electrical characterist ics (curves) figure 2. safe operating area figure 3. derating curve figure 4. output characterisics figure 5. reverse biased soa figure 6. dc current gain (v ce = 1 v) figure 7. dc current gain (v ce = 5 v)
MD2009DFX electrical characteristics doc id 12125 rev 5 5/10 figure 8. collector-emitter saturation voltage figure 9. base-emitter saturation voltage figure 10. power losses figure 11. inductive load switching time
test circuits MD2009DFX 6/10 doc id 12125 rev 5 3 test circuits figure 12. power losses and inductive load switching test circuit figure 13. reverse biased safe operating area test circuit
MD2009DFX package mechanical data doc id 12125 rev 5 7/10 4 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.
package mechanical data MD2009DFX 8/10 doc id 12125 rev 5 figure 14. to-3pf drawing table 5. to-3pf package mechanical data dim. mm. min. typ. max. a 5.30 5.70 c 2.80 3.20 d 3.10 3.50 d1 1.80 2.20 e 0.80 1.10 f 0.65 0.95 f2 1.80 2.20 g 10.30 11.50 g1 5.45 h 15.30 15.70 l 9.80 10 10.20 l2 22.80 23.20 l3 26.30 26.70 l4 43.20 44.40 l5 4.30 4.70 l6 24.30 24.70 l7 14.60 15 n 1.80 2.20 r 3.80 4.20 dia 3.40 3.80
MD2009DFX revision history doc id 12125 rev 5 9/10 5 revision history table 6. document revision history date revision changes 27-feb-2006 1 first release 28-mar-2006 2 new curves 9 and 10 inserted 22-may-2006 3 values changed on table 2 and table 4 20-oct-2006 4 new hfe limits shown on table 4 10-aug-2009 5 update mechanical data document reformatted, no content change
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