Jameco Part Number 309825 BD675A/677A/679A/681 BD675A/677A/679A/681 Medium Power Linear and Switching Applications • Medium Power Darlington TR • Complement to BD676A, BD678A, BD680A and BD682 respectively TO-126 1 NPN Epitaxial Silicon Transistor 1. Emitter 2.Collector 3.Base Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol VCBO Collector-Base Voltage VCEO Collector-Emitter Voltage VEBO IC ICP Parameter : BD675A : BD677A : BD679A : BD681 Value 45 60 80 100 Units V V V V 45 60 80 100 V V V V Emitter-Base Voltage 5 V Collector Current (DC) 4 A *Collector Current (Pulse) 6 A 100 mA : BD675A : BD677A : BD679A : BD681 IB Base Current PC Collector Dissipation (TC=25°C) TJ TSTG 40 W Junction Temperature 150 °C Storage Temperature - 65 ~ 150 °C Electrical Characteristics TC=25°C unless otherwise noted Symbol VCEO(sus) Parameter *Collector-Emitter Sustaining Voltage : BD675A : BD677A : BD679A : BD681 Test Condition IC = 50mA, IB = 0 Min. Typ. Max. 45 60 80 100 Units V V V V ICBO Collector-Base Voltage : BD675A : BD677A : BD679A : BD681 VCB = 45V, IE = 0 VCB = 60V, IE = 0 VCB = 80V, IE = 0 VCB = 100V, VBE = 0 200 200 200 200 µA µA µA µA ICEO Collector Cut-off Current : BD675A : BD677A : BD679A : BD681 VCE = 45V, VBE = 0 VCE = 60V, VBE = 0 VCE = 80V, VBE = 0 VCE = 100V, VBE = 0 500 500 500 500 µA µA µA µA 2 mA : BD675A/677A/679A : BD681 VCE = 3V, IC = 2A VCE = 3V, IC = 1.5A IEBO Emitter Cut-off Current hFE * DC Current Gain VCE(sat) * Collector-Emitter Saturation Voltage : BD675A/677A/679A : BD681 IC = 2A, IB = 40mA IC = 1.5A, IB = 30mA 2.8 2.5 V V * Base-Emitter ON Voltage : BD675A/677A/679A : BD681 VCE = 3V, IC = 2A VCE = 3V, IC = 1.5A 2.5 2.5 V V VBE(on) VEB = 5V, IC = 0 750 750 * Pulse Test: PW=300µs, duty Cycle=1.5% Pulsed ©2000 Fairchild Semiconductor International Rev. A, February 2000 BD675A/677A/679A/681 Typical Characteristics 10000 VCE(sat)[V], SATURATION VOLTAGE hFE, DC CURRENT GAIN VCE = 3V 1000 100 0.1 1 Ic = 250 IB 2.4 2.0 1.6 1.2 0.8 0.4 0.0 0.1 10 IC[A], COLLECTOR CURRENT 10 IC[A], COLLECTOR CURRENT Figure 2. Collector-Emitter Saturation Voltage 10 IC(max). Pulsed 10µ s IC(max). Continuous DC 4.0 3.8 VCE = 3V 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 IC[A], COLLECTOR CURRENT Figure 1. DC current Gain IC[A], COLLECTOR CURRENT 1 100µs 1 BD675A BD677A BD679A BD681 1ms 10ms 0.1 1 10 100 1000 VCE[V], COLLECTOR-EMITTER VOLTAGE VBE[V], BASE-EMITTER VOLTAGE Figure 3. Base-Emitter On Voltage Figure 4. Safe Operating Area PC[W], POWER DISSIPATION 50 40 30 20 10 0 0 25 50 75 100 125 150 175 200 o TC[ C], CASE TEMPERATURE Figure 5. Power Derating ©2000 Fairchild Semiconductor International Rev. A, February 2000 BD675A/677A/679A/681 Package Demensions 8.00 ±0.30 11.00 ø3.20 ±0.10 ±0.20 3.25 ±0.20 14.20MAX 3.90 ±0.10 TO-126 (1.00) (0.50) 0.75 ±0.10 #1 2.28TYP [2.28±0.20] 2.28TYP [2.28±0.20] 16.10 ±0.30 13.06 0.75 ±0.10 ±0.20 1.75 ±0.20 1.60 ±0.10 +0.10 0.50 –0.05 Dimensions in Millimeters ©2000 Fairchild Semiconductor International Rev. A, February 2000 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ Bottomless™ CoolFET™ CROSSVOLT™ E2CMOS™ FACT™ FACT Quiet Series™ FAST® FASTr™ GTO™ HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench® QFET™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ UHC™ VCX™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR INTERNATIONAL. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ©2000 Fairchild Semiconductor International Rev. E