ON Semiconductor BD437 BD439 BD441 Plastic Medium Power Silicon NPN Transistor . . . for amplifier and switching applications. Complementary types are BD438 and BD442. ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎ 4.0 AMPERES POWER TRANSISTORS NPN SILICON MAXIMUM RATINGS Rating Symbol Value Unit Collector–Emitter Voltage BD437 BD439 BD441 VCEO 45 60 80 Vdc Collector–Base Voltage BD437 BD439 BD441 VCBO 45 60 80 Vdc VEBO 5.0 Vdc IC 4.0 Adc Base Current IB 1.0 Adc Total Device Dissipation @ TC = 25C Derate above 25C PD 36 288 Watts W/C TJ, Tstg –55 to +150 C Symbol Max Unit θJC 3.5 C/W Emitter–Base Voltage Collector Current Operating and Storage Junction Temperature Range CASE 77–09 TO–225AA TYPE THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Semiconductor Components Industries, LLC, 2001 May, 2001 – Rev. 10 1 Publication Order Number: BD437/D BD437 BD439 BD441 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ELECTRICAL CHARACTERISTICS (TC = 25C unless otherwise noted) Characteristic Collector–Emitter Breakdown Voltage (IC = 100 mA, IB = 0) Collector–Base Breakdown Voltage (IC = 100 µA, IB = 0) Symbol DC Current Gain (IC = 500 mA, VCE = 1.0 V) DC Current Gain (IC = 2.0 A, VCE = 1.0 V) Collector Saturation Voltage (IC = 3.0 A, IB = 0.3 A) Max 45 60 80 – – – – – – 45 60 80 – – – – 5.0 – – – – – – – – 0.1 0.1 0.1 – – 1.0 30 20 15 – – – – – – 85 40 – – 375 475 40 25 15 – – – – – – – – 0.8 VBE(on) – – 1.1 Vdc fT 3.0 – – MHz V(BR)CEO V(BR)EBO Vdc ICBO BD437 BD439 BD441 IEBO Unit Vdc V(BR)CBO BD437 BD439 BD441 Emitter Cutoff Current (VEB = 5.0 V) DC Current Gain (IC = 10 mA, VCE = 5.0 V) Typ BD437 BD439 BD441 Emitter–Base Breakdown Voltage (IE = 100 µA, IC = 0) Collector Cutoff Current (VCB = 45 V, IE = 0) (VCB = 60 V, IE = 0) (VCB = 80 V, IE = 0) Min Vdc mAdc mAdc hFE BD437 BD439 BD441 hFE BD437 BD439, BD441 hFE BD437 BD439 BD441 VCE(sat) BD437, BD439, BD441 Base–Emitter On Voltage (IC = 2.0 A, VCE = 1.0 V) Current–Gain – Bandwidth Product (VCE = 1.0 V, IC = 250 mA, f = 1.0 MHz) http://onsemi.com 2 Vdc BD437 BD439 BD441 VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS) 2.0 1.6 IC = 10 A 100 mA 1.0 A 3.0 A 1.2 0.8 TJ = 25°C 0.4 0 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 5.0 7.0 10 2.0 3.0 IB, BASE CURRENT (mA) 30 20 50 70 100 200 3 5 300 500 Figure 1. Collector Saturation Region hFE, CURRENT GAIN (NORMALIZED) 200 180 160 140 120 BD433, 435, 437 BD439, 441 100 80 60 40 20 0 0.01 0.02 0.03 0.05 0.1 0.2 0.3 0.5 IC, COLLECTOR CURRENT (AMP) 1 2 Figure 2. Current Gain 10 TJ = 25°C IC, COLLECTOR CURRENT (AMP) 2.0 VOLTAGE (VOLTS) 1.6 5 ms 4.0 1.2 TJ = 150°C 1.0 0.8 VBE(sat) @ IC/IB = 10 0.6 VCE(sat) @ IC/IB = 10 0 1.0 0.005 0.01 0.02 0.03 0.05 0.1 0.2 0.3 0.5 IC, COLLECTOR CURRENT (AMP) SECONDARY BREAKDOWN THERMAL LIMIT TC = 25°C BONDING WIRE LIMIT 0.5 VBE @ VCE = 2.0 V 0.1 2.0 3.0 4.0 dc CURVES APPLY BELOW RATED VCEO BD437 BD439 BD441 1.0 Figure 3. “On” Voltage 5.0 50 2.0 10 20 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS) Figure 4. Active Region Safe Operating Area http://onsemi.com 3 100 BD437 BD439 BD441 PACKAGE DIMENSIONS TO–225AA CASE 77–09 ISSUE W –B– U F Q –A– NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. C M DIM A B C D F G H J K M Q R S U V 1 2 3 H K J V G S R 0.25 (0.010) A M M B M D 2 PL 0.25 (0.010) M A M B INCHES MIN MAX 0.425 0.435 0.295 0.305 0.095 0.105 0.020 0.026 0.115 0.130 0.094 BSC 0.050 0.095 0.015 0.025 0.575 0.655 5 TYP 0.148 0.158 0.045 0.065 0.025 0.035 0.145 0.155 0.040 --- MILLIMETERS MIN MAX 10.80 11.04 7.50 7.74 2.42 2.66 0.51 0.66 2.93 3.30 2.39 BSC 1.27 2.41 0.39 0.63 14.61 16.63 5 TYP 3.76 4.01 1.15 1.65 0.64 0.88 3.69 3.93 1.02 --- M ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. 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