DatasheetsPDF.com

BF422 Dataheets PDF



Part Number BF422
Manufacturers Motorola Inc
Logo Motorola  Inc
Description High Voltage Transistors
Datasheet BF422 DatasheetBF422 Datasheet (PDF)

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by BF420/D High Voltage Transistors NPN Silicon COLLECTOR 2 3 BASE 1 EMITTER BF420 BF422 MAXIMUM RATINGS Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current — Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C Total Device Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg BF420 300 300 5.0 5.

  BF422   BF422


Document
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by BF420/D High Voltage Transistors NPN Silicon COLLECTOR 2 3 BASE 1 EMITTER BF420 BF422 MAXIMUM RATINGS Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current — Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C Total Device Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg BF420 300 300 5.0 500 625 5.0 1.5 12 – 55 to +150 BF422 250 250 Unit Vdc Vdc Vdc mAdc mW mW/°C Watts mW/°C °C 1 2 3 CASE 29–04, STYLE 14 TO–92 (TO–226AA) THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case Symbol RqJA RqJC Max 200 83.3 Unit °C/W °C/W ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS Collector – Emitter Breakdown Voltage(1) (IC = 1.0 mAdc, IB = 0) Collector – Base Breakdown Voltage (IC = 100 mAdc, IE = 0) Emitter – Base Breakdown Voltage (IE = 100 mAdc, IC = 0) Collector Cutoff Current (VCB = 200 Vdc, IE = 0) Emitter Cutoff Current (VEB = 5.0 Vdc, IC = 0) 1. Pulse Test: Pulse Width V(BR)CEO BF420 BF422 V(BR)CBO BF420 BF422 V(BR)EBO BF420 BF422 ICBO BF420 BF422 IEBO BF420 BF422 — — 100 — — — 0.01 — nAdc 5.0 5.0 — — µAdc 300 250 — — Vdc 300 250 — — Vdc Vdc v 300 ms; Duty Cycle v 2.0%. Motorola Small–Signal Transistors, FETs and Diodes Device Data © Motorola, Inc. 1996 1 BF420 BF422 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Max Unit ON CHARACTERISTICS DC Current Gain (IC = 25 mAdc, VCE = 20 Vdc) Collector – Emitter Saturation Voltage (IC = 20 mAdc, IB = 2.0 mAdc) Base – Emitter Saturation Voltage (IC = 20 mAdc, IB = 2.0 mAdc) hFE BF420 BF422 VCE(sat) — VBE(sat) — 2.0 0.5 Vdc 50 50 — — Vdc — SMALL– SIGNAL CHARACTERISTICS Current Gain — Bandwidth Product (IC = 10 mAdc, VCE = 10 Vdc, f = 20 MHz) Common Emitter Feedback Capacitance (VCB = 30 Vdc, IE = 0, f = 1.0 MHz) fT 60 Cre — 1.6 — pF MHz 2 Motorola Small–Signal Transistors, FETs and Diodes Device Data BF420 BF422 200 VCE = 10 Vdc hFE, DC CURRENT GAIN TJ = +125°C 100 25°C 50 –55°C 30 20 1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (mA) 20 30 50 70 100 Figure 1. DC Current Gain 100 50 C, CAPACITANCE (pF) 20 10 5.0 Ccb 0.5 1.0 2.0 5.0 10 20 50 VR, REVERSE VOLTAGE (VOLTS) Ceb f T, CURRENT–GAIN — BANDWIDTH PRODUCT (MHz) 100 70 50 TJ = 25°C VCE = 20 V f = 20 MHz 30 20 2.0 1.0 0.2 100 200 10 1.0 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECTOR CURRENT (mA) 50 70 100 Figure 2. Capacitances Figure 3. Current–Gain — Bandwidth Product 1.4 IC, COLLECTOR CURRENT (mA) 1.2 V, VOLTAGE (VOLTS) 1.0 0.8 0.6 0.4 0.2 0 1.0 VCE(sat) @ IC/IB = 10 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECTOR CURRENT (mA) 50 70 100 VBE(sat) @ IC/IB = 10 VBE(on) @ VCE = 10 V TJ = 25°C 500 200 100 50 20 10 5.0 2.0 1.0 0.5 0.5 CURRENT LIMIT THERMAL LIMIT (PULSE CURVES @ TC = 25°C) SECOND BREAKDOWN LIMIT CURVES APPLY BELOW RATED VCEO 1.0 2.0 5.0 10 20 MPSA43 MPSA42 50 100 TA = 25°C TC = 25°C 100 ms 100 µs 10 µs 1.0 ms 200 500 VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS) Figure 4. “On” Voltages Figure 5. Maximum Forward Bias Safe Operating Area Motorola Small–Signal Transistors, FETs and Diodes Device Data 3 BF420 BF422 PACKAGE DIMENSIONS NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. DIMENSION F APPLIES BETWEEN P AND L. DIMENSION D AND J APPLY BETWEEN L AND K MINIMUM. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.022 0.016 0.019 0.045 0.055 0.095 0.105 0.015 0.020 0.500 ––– 0.250 ––– 0.080 0.105 ––– 0.100 0.115 ––– 0.135 ––– MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.41 0.55 0.41 0.48 1.15 1.39 2.42 2.66 0.39 0.50 12.70 ––– 6.35 ––– 2.04 2.66 ––– 2.54 2.93 ––– 3.43 ––– A R P SEATING PLANE B F L K D X X G H V 1 J C N N SECTION X–X DIM A B C D F G H J K L N P R V CASE 029–04 (TO–226AA) ISSUE AD STYLE 14: PIN 1. EMITTER 2. COLLECTOR 3. BASE Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized .


BF422 BF422 BF422


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)