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BF493S High Voltage Transistor
PNP Silicon
Features
* This is a Pb-Free Device*
MAXIMUM RATINGS
Rating Collector -Emitter Voltage Collector -Base Voltage Emitter -Base Voltage Collector Current - Continuous Total Device Dissipation @ TA = 25C Derate above = 25C Total Device Dissipation @ TC = 25C Derate above 25C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg Value -350 -350 -6.0 -500 625 5.0 1.5 12 -55 to +150 Unit Vdc Vdc Vdc mAdc mW mW/C W mW/C C
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COLLECTOR 3 2 BASE 1 EMITTER
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 3 STRAIGHT LEAD BULK PACK 12
TO-92 CASE 29 STYLE 1
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
MARKING DIAGRAM
BF 493S AYWW G G
A = Assembly Location Y = Year WW = Work Week G = Pb-Free Package (Note: Microdot may be in either location)
ORDERING INFORMATION
Device *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
(c) Semiconductor Components Industries, LLC, 2007
Package TO-92 (Pb-Free)
Shipping 5000 Units / Bulk
BF493SG
1
March, 2007 - Rev. 4
Publication Order Number: BF493S/D
BF493S
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Characteristic OFF CHARACTERISTICS Collector -Emitter Breakdown Voltage (Note 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 (VCE = -250 Vdc) Emitter Cutoff Current (VEB = -6.0 Vdc, IC = 0) Collector Cutoff Current (VCB = -250 Vdc, IE = 0, TA = 25C) (VCB = -250 Vdc, IE = 0, TA = 100C) ON CHARACTERISTICS DC Current Gain (IC = -1.0 mAdc, VCE = -10 Vdc) (IC = -10 mAdc, VCE = -10 Vdc) Collector -Emitter Saturation Voltage (IC = -20 mAdc, IB = -2.0 mAdc) Base -Emitter On Voltage (IC = -20 mA, IB = -2.0 mA) DYNAMIC CHARACTERISTICS Current -Gain - Bandwidth Product (IC = -10 mAdc, VCE = -20 Vdc, f = 20 MHz) Common-Emitter Feedback Capacitance (VCB = -100 Vdc, IE = 0, f = 1.0 MHz) 1. Pulse Test: Pulse Width v 300 ms; Duty Cycle v 2.0%. fT Cre 50 - - 1.6 MHz pF hFE 25 40 VCE(sat) VBE(sat) - - - - -2.0 -2.0 Vdc Vdc - V(BR)CEO V(BR)CBO V(BR)EBO ICES IEBO ICBO - - -0.005 -1.0 -350 -350 -6.0 - - - - - -10 0.1 Vdc Vdc Vdc nAdc mAdc mAdc Symbol Min Max Unit
150 100 hFE, DC CURRENT GAIN
TJ = +125C
VCE = -10 Vdc
+25C 70 50 -55C
30 20 15 -1.0 -2.0 -3.0 -5.0 -7.0 -10 -20 -30 -50 -80 -100
IC, COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
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BF493S
100 50 C, CAPACITANCE (pF) BANDWIDTH PRODUCT (MHz) 100 80 60 40 30 20 TJ = 25C VCE = -20 Vdc
Cib
20 10 5.0 2.0 Ccb 1.0 -0.1 -0.2 -0.5 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 -500 -1000 VR, REVERSE VOLTAGE (VOLTS)
f T, CURRENT-GAIN
0 -1.0
-2.0
-5.0 -10 -20 IC, COLLECTOR CURRENT (mA)
-50
-100
Figure 2. Capacitances
Figure 3. Current-Gain -- Bandwidth Product
-1.0 -0.8 V, VOLTAGE (VOLTS) VBE @ VCE = -10 V -0.6
-500 IC, COLLECTOR CURRENT (mA) 1.0 ms -200 -100 MPSA93 -50
1.5 WATT THERMAL LIMITATION @ TC = 25C 625 mW THERMAL LIMITATION @ TA = 25C
100 ms 1.0 s
-0.4
MPSA92
-20 -10
-0.2
VCE(sat) @ IC/IB = 10 mA
0 -1.0
-2.0
-5.0 -10 -20 IC, COLLECTOR CURRENT (mA)
-50
-100
-5.0 -3.0
BONDING WIRE LIMITATION SECOND BREAKDOWN LIMITATION TJ = 150C -5.0 -100 -200 -300 -10 -20 -30 -50 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Figure 4. "On" Voltages
Figure 5. Active Region -- Safe Operating Area
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BF493S
PACKAGE DIMENSIONS
TO-92 (TO-226) CASE 29-11 ISSUE AM
A R P L
SEATING PLANE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D G H J K L N P R V INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.021 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 0.407 0.533 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 ---
B
STRAIGHT LEAD BULK PACK
K
XX G H V
1
D J C SECTION X-X N N
R
A
B
BENT LEAD TAPE & REEL AMMO PACK
P T
SEATING PLANE
NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.40 0.54 2.40 2.80 0.39 0.50 12.70 --- 2.04 2.66 1.50 4.00 2.93 --- 3.43 --- STYLE 1: PIN 1. EMITTER 2. BASE 3. COLLECTOR
K
XX G
D J V C SECTION X-X N
1
DIM A B C D G J K N P R V
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BF493S/D

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