BD434/436/438 BD434/436/438 Medium Power Linear and Switching Applications • Complement to BD433, BD435 and BD437 respectively TO-126 1 1. Emitter 2.Collector 3.Base PNP Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol VCBO VCES VCEO Parameter Value Units : BD434 : BD436 : BD438 - 22 - 32 - 45 V V V Collector-Emitter Voltage : BD434 : BD436 : BD438 - 22 - 32 - 45 V V V Collector-Emitter Voltage : BD434 : BD436 : BD438 - 22 - 32 - 45 V V V V Collector-Base Voltage VEBO Emitter-Base Voltage -5 IC Collector Current (DC) -4 A ICP *Collector Current (Pulse) -7 A IB Base Current -1 A PC Collector Dissipation (TC=25°C) 36 W TJ Junction Temperature 150 °C TSTG Storage Temperature - 65 ~ 150 °C ©2001 Fairchild Semiconductor Corporation Rev. A1, June 2001 Symbol VCEO(sus) ICBO Parameter Collector-Emitter Sustaining Voltage : BD434 : BD436 : BD438 Collector Cut-off Current : BD434 : BD436 : BD438 ICEO IEBO Emitter Cut-off Current hFE * DC Current Gain : BD434/436 : BD438 : ALL DEVICE : BD434/436 : BD438 VBE(on) fT IC = - 100mA, IB = 0 Min. Typ. Max. - 22 - 32 - 45 Units V V V VCB = - 22V, IE = 0 VCB = - 32V, IE = 0 VCB = - 45V, IE = 0 - 100 - 100 - 100 µA µA µA - 100 - 100 - 100 µA µA µA -1 mA - 0.5 - 0.5 - 0.6 V V V - 1.1 - 1.1 - 1.2 V V V Collector Cut-off Current : BD434 : BD436 : BD438 VCE(sat) Test Condition * Collector-Emitter Saturation Voltage : BD434 : BD436 : BD438 * Base-Emitter ON Voltage : BD434 : BD436 : BD438 Current Gain Bandwidth Product VCE = - 22V, VBE = 0 VCE = - 32V, VBE = 0 VCE = - 45V, VBE = 0 VEB = - 5V, IC = 0 VCE = - 5V, IC = - 10mA VCE = - 1V, IC = - 500mA VCE = - 1V, IC = - 2A 40 30 85 50 40 IC = - 2A, IB = - 0.2A - 0.2 - 0.2 - 0.2 VCE = - 1V, IC = - 2A VCE = - 1V, IC = - 250mA 140 140 140 3 MHz * Pulse Test: PW=300µs, duty Cycle=1.5% Pulsed ©2001 Fairchild Semiconductor Corporation Rev. A1, June 2001 BD434/436/438 Electrical Characteristics TC=25°C unless otherwise noted BD434/436/438 Typical Characteristics -1 1000 100 10 1 -0.01 -0.1 -1 -10 IC = 10 IB VCE(sat)[V], SATURATION VOLTAGE hFE, DC CURRENT GAIN VCE = -1V -0.1 -0.01 -0.1 -100 -1 IC[A], COLLECTOR CURRENT IC[A], COLLECTOR CURRENT Figure 1. DC current Gain Figure 2. Collector-Emitter Saturation Voltage -5.0 IC[A], COLLECTOR CURRENT -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 -0.0 -0.0 -0.3 -0.5 -0.8 -1.0 -1.3 -1.5 -1.8 -2.0 CCBO(pF), COLLECTOR BASE CAPACITANCE -1000 VCE = -1V -4.5 -100 -10 -1 -0.1 -1 VBE[V], BASE-EMITTER VOLTAGE 10µ s 42 PC[W], POWER DISSIPATION 100µs 10 1m ms s DC -1 BD434 BD436 BD438 -1 -10 VCE [V], COLLECTOR-EMITTER VOLTAGE Figure 5. Safe Operating Area ©2001 Fairchild Semiconductor Corporation -1000 48 IC MAX. (Pulsed) -0.1 -100 Figure 4. Collector-Base Capacitance -10 IC Max. (Continuous) -10 VCB[V], COLLECTOR BASE VOLTAGE Figure 3. Base-Emitter On Voltage IC[A], COLLECTOR CURRENT -10 36 30 24 18 12 6 0 -100 0 25 50 75 100 125 150 175 200 o TC[ C], CASE TEMPERATURE Figure 6. Power Derating Rev. A1, June 2001 BD434/436/438 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 ©2001 Fairchild Semiconductor Corporation Rev. A1, June 2001 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™ DenseTrench™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™ FAST® FASTr™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ ISOPLANAR™ LittleFET™ MicroFET™ MICROWIRE™ OPTOLOGIC™ OPTOPLANAR™ PACMAN™ POP™ PowerTrench® QFET™ QS™ QT Optoelectronics™ Quiet Series™ SLIENT SWITCHER® SMART START™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ UHC™ UltraFET® 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 CORPORATION. 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. ©2001 Fairchild Semiconductor Corporation Rev. H2