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BD746C Dataheets PDF



Part Number BD746C
Manufacturers Power Innovations Limited
Logo Power Innovations Limited
Description PNP SILICON POWER TRANSISTORS
Datasheet BD746C DatasheetBD746C Datasheet (PDF)

BD746, BD746A, BD746B, BD746C PNP SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK AUGUST 1978 - REVISED MARCH 1997 q Designed for Complementary Use with the BD745 Series 115 W at 25°C Case Temperature B SOT-93 PACKAGE (TOP VIEW) 1 q q q q 20 A Continuous Collector Current 25 A Peak Collector Current Customer-Specified Selections Available E 3 Pin 2 is in electrical contact with the mounting base. MDTRAA C 2 absolute maximum ratings at 25°C case temperature (unle.

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BD746, BD746A, BD746B, BD746C PNP SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK AUGUST 1978 - REVISED MARCH 1997 q Designed for Complementary Use with the BD745 Series 115 W at 25°C Case Temperature B SOT-93 PACKAGE (TOP VIEW) 1 q q q q 20 A Continuous Collector Current 25 A Peak Collector Current Customer-Specified Selections Available E 3 Pin 2 is in electrical contact with the mounting base. MDTRAA C 2 absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING BD746 Collector-base voltage (IE = 0) BD746A BD746B BD746C BD746 Collector-emitter voltage (IB = 0) BD746A BD746B BD746C Emitter-base voltage Continuous collector current Peak collector current (see Note 1) Continuous base current Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Unclamped inductive load energy (see Note 4) Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds NOTES: 1. 2. 3. 4. V EBO IC ICM IB Ptot Ptot ½LIC 2 TA Tj Tstg TL VCEO VCBO SYMBOL VALUE -50 -70 -90 -110 -45 -60 -80 -100 -5 -20 -25 -7 115 3.5 90 -65 to +150 -65 to +150 -65 to +150 260 V A A A W W mJ °C °C °C °C V V UNIT This value applies for tp ≤ 0.3 ms, duty cycle ≤ 10%. Derate linearly to 150°C case temperature at the rate of 0.92 W/°C. Derate linearly to 150°C free air temperature at the rate of 28 mW/°C. This rating is based on the capability of the transistor to operate safely in a circuit of: L = 20 mH, IB(on) = -0.4 A, RBE = 100 Ω, VBE(off) = 0, RS = 0.1 Ω, VCC = -20 V. PRODUCT INFORMATION Information is current as of publication date. Products conform to specifications in accordance with the terms of Power Innovations standard warranty. Production processing does not necessarily include testing of all parameters. 1 BD746, BD746A, BD746B, BD746C PNP SILICON POWER TRANSISTORS AUGUST 1978 - REVISED MARCH 1997 electrical characteristics at 25°C case temperature (unless otherwise noted) PARAMETER Collector-emitter breakdown voltage TEST CONDITIONS BD746 V (BR)CEO IC = -30 mA IB = 0 (see Note 5) BD746A BD746B BD746C VCE = -50 V V CE = -70 V V CE = -90 V ICBO Collector cut-off current V CE = -110 V V CE = -50 V V CE = -70 V V CE = -90 V V CE = -110 V ICEO IEBO Collector cut-off current Emitter cut-off current Forward current transfer ratio Collector-emitter saturation voltage Base-emitter voltage Small signal forward current transfer ratio Small signal forward current transfer ratio VCE = -30 V V CE = -60 V VEB = VCE = V CE = V CE = IB = IB = VCE = V CE = -5 V -4 V -4 V -4 V -0.5 A -5 A -4 V -4 V VBE = 0 VBE = 0 VBE = 0 VBE = 0 VBE = 0 VBE = 0 VBE = 0 VBE = 0 IB = 0 IB = 0 IC = 0 IC = -1 A IC = -5 A IC = -20 A IC = -5 A IC = -20 A IC = -5 A IC = -20 A IC = -1 A IC = -1 A (see Notes 5 and 6) (see Notes 5 and 6) f = 1 kHz f = 1 MHz 25 5 (see Notes 5 and 6) 40 20 5 -1 -3 -1 -3 V V 150 TC = 125°C TC = 125°C TC = 125°C TC = 125°C BD746 BD746A BD746B BD746C BD746 BD746A BD746B BD746C BD746/746A BD746B/746C MIN -45 -60 -80 -100 -0.1 -0.1 -0.1 -0.1 -5 -5 -5 -5 -0.1 -0.1 -0.5 mA mA mA V TYP MAX UNIT hFE VCE(sat) VBE hfe VCE = -10 V VCE = -10 V |hfe| NOTES: 5. These parameters must be measured using pulse techniques, tp = 300 µs, duty cycle ≤ 2%. 6. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts. thermal characteristics PARAMETER RθJC RθJA Junction to case thermal resistance Junction to free air thermal resistance MIN TYP MAX 1.1 35.7 UNIT °C/W °C/W resistive-load-switching characteristics at 25°C case temperature PARAMETER td tr ts tf † TEST CONDITIONS IC = -5 A V BE(off) = 4.2 V IB(on) = -0.5 A RL = 6 Ω † MIN IB(off) = 0.5 A tp = 20 µs, dc ≤ 2% TYP 20 120 600 300 MAX UNIT ns ns ns ns Delay time Rise time Storage time Fall time Voltage and current values shown are nominal; exact values vary slightly with transistor parameters. PRODUCT INFORMATION 2 BD746, BD746A, BD746B, BD746C PNP SILICON POWER TRANSISTORS AUGUST 1978 - REVISED MARCH 1997 TYPICAL CHARACTERISTICS TYPICAL DC CURRENT GAIN vs COLLECTOR CURRENT 1000 TCS636AE COLLECTOR-EMITTER SATURATION VOLTAGE vs COLLECTOR CURRENT VCE(sat) - Collector-Emitter Saturation Voltage - V -10 IC = 10 IB t p = 300µs, duty cycle < 2% TCS636AF TC = 125°C TC = 25°C TC = -55°C hFE - DC Current Gain -1·0 100 -0·1 VCE = -4 V tp = 300 µs, duty cycle < 2% 10 -0·1 -1·0 -10 -100 TC = -55°C TC = 25°C TC = 125°C -0·01 -0·1 -1·0 -10 -100 IC - Collector Current - A IC - Collector Current - A Figure 1. Figure 2. MAXIMUM SAFE OPERATING REGIONS MAXIMUM FORWARD-BIAS SAFE OPERATING AREA -100 SAS635AC IC - Collector Current - A -10 tp = 1 ms, d = 0.1 = 10% tp = 10 ms, d = 0.1 = 10% tp = 50 ms, d = 0.1 = 10% DC Operation -1·0 -0·1 BD746 BD746A BD746B BD746C -0·01 -1·0 -10 -100 -1000 VCE - C.


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