STD888 ® HIGH CURRENT, HIGH PERFORMANCE, LOW VOLTAGE PNP TRANSISTOR ■ ■ ■ ■ ■ Ordering Code Marking STD888 D888 VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE DC CURRENT GAIN, hFE > 100 5 A CONTINUOUS COLLECTOR CURRENT SURFACE-MOUNTING DPAK (TO-252) POWER PACKAGE IN TAPE & REEL (Suffix "T4") APPLICATIONS ■ POWER MANAGEMENT IN PORTABLE EQUIPMENT ■ VOLTAGE REGULATION IN BIAS SUPPLY CIRCUITS ■ SWITCHING REGULATOR IN BATTERY CHARGER APPLICATIONS ■ HEAVY LOAD DRIVER 3 1 DPAK TO-252 (Suffix "T4") INTERNAL SCHEMATIC DIAGRAM DESCRIPTION The device is manufactured in low voltage PNP Planar Technology by using a "Base Island" layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage. ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V CBO Collector-Base Voltage (I E = 0) -60 V V CEO Collector-Emitter Voltage (I B = 0) -30 V V EBO Emitter-Base Voltage (I C = 0) -6 V Collector Current -5 A -10 A IC I CM Collector Peak Current (t p < 5 ms) o P tot Total Dissipation at T C = 25 C T stg Storage Temperature Tj March 2003 Max. Operating Junction Temperature 15 W -65 to 150 o C 150 o C 1/6 STD888 THERMAL DATA R thj-case • Thermal Resistance Junction-Case Max o 8.33 C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol Parameter Test Conditions I CBO Collector Cut-off Current (I E = 0) V CB = -30 V V CB = -30 V I EBO Emitter Cut-off Current (I C = 0) V EB = -6 V V (BR)CEO ∗ Collector-Emitter Breakdown Voltage (I B = 0) Min. Typ. T j = 100 o C Max. Unit -10 -1 nA µA -10 nA I C = -10 mA -30 V V (BR)CBO Collector-Base Breakdown Voltage (I E = 0) I C = -100 µA -60 V V (BR)EBO Emitter-Base Breakdown Voltage (I C = 0) I E = -100 µA -6 V V CE(sat) ∗ Collector-Emitter Saturation Voltage IC IC IC IC IC IC V BE(sat) ∗ Base-Emitter Saturation Voltage DC Current Gain h FE ∗ td tr ts tf RESISTIVE LOAD Delay Time RiseTime StorageTime Fall Time I B = -5 mA I B = -50 mA I B = -250 mA I B = -250 mA I B = -400 mA I B = -500 mA -0.15 -0.25 -0.70 -0.70 -1 -1.5 V V V V V V I C = -2 A I C = -6 A I B = -50 mA I B = -250 mA -1.1 -1.4 V V IC IC IC IC Tj IC IC V CE = -1 V V CE = -1 V V CE = -1 V V CE = -1V = = = = = = = = = = = = = -10 mA -500 mA -5 A -5 A 100 o C -8 A -10 A V CE = -1 V V CE = -1 V I C = -3 A I B1 = - I B2 = -60 mA V CC = -20 V (see figure 1) ∗ Pulsed: Pulse duration = 300 µs, duty cycle ≤ 1.5 % 2/6 -500 mA -2 A -5 A -6 A -8 A -10 A 150 150 75 200 200 100 75 40 15 100 55 35 180 160 250 80 300 220 210 300 100 ns ns ns ns STD888 DC Current Gain DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Switching Times Resistive Load Switching Times Resistive Load 3/6 STD888 Figure 1: Resistive Load Switching Test Circuit. 1) Fast electronic switch 2) Non-inductive Resistor 4/6 STD888 TO-252 (DPAK) MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 2.20 2.40 0.087 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.90 0.025 0.035 B2 5.20 5.40 0.204 0.213 C 0.45 0.60 0.018 0.024 C2 0.48 0.60 0.019 0.024 D 6.00 6.20 0.236 0.244 E 6.40 6.60 0.252 0.260 G 4.40 4.60 0.173 0.181 H 9.35 10.10 0.368 0.398 L2 0.8 0.031 L4 0.60 1.00 0.024 0.039 V2 0o 8o 0o 0o P032P_B 5/6 STD888 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics © 2003 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 6/6