BST40 Specs and Replacement
Type Designator: BST40
SMD Transistor Code: AT2
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 1 W
Maximum Collector-Base Voltage |Vcb|: 300 V
Maximum Collector-Emitter Voltage |Vce|: 250 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 1 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 70 MHz
Collector Capacitance (Cc): 10 pF
Forward Current Transfer Ratio (hFE), MIN: 40
Package: SOT89
BST40 Substitution
- BJT ⓘ Cross-Reference Search
BST40 datasheet
Important notice Dear Customer, On 7 February 2017 the former NXP Standard Product business became a new company with the tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS semiconductors with its focus on the automotive, industrial, computing, consumer and wearable application markets In data sheets and application notes which still contain... See More ⇒
SOT89 NPN SILICON PLANAR BST40 HIGH VOLTAGE TRANSISTOR ISSUE 3 JANUARY 1996 COMPLEMENTARY TYPE BST15 C PARTMAKING DETAIL AT2 E C B SOT89 ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage VCBO 300 V Collector-Emitter Voltage VCEO 250 V Emitter-Base Voltage VEBO 5V Peak Pulse Current ICM 1A Continuous Collector Current IC 500 mA Power Diss... See More ⇒
BST39,BST40 TRANSISTOR (NPN) SOT-89-3L FEATURES Low Current 1. BASE High Voltage 2. COLLECTOR APPLICATIONS General Purpose Switching and Amplification 3. EMITTER MARKING BCT39 AT1 BCT40 AT2 MAXIMUM RATINGS (Ta=25 unless otherwise noted) Symbol Parameter Value Unit BST39 400 VCBO Collector-Base Voltage V BST40 300 Collector-Emitter Voltage BST39 350 VCEO V... See More ⇒
DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D109 BST39; BST40 NPN high-voltage transistors Product specification 2000 Jul 03 Supersedes data of 1999 Apr 26 Philips Semiconductors Product specification NPN high-voltage transistors BST39; BST40 FEATURES PINNING Low current (max. 100 mA) PIN DESCRIPTION High voltage (max. 350 V). 1 emitter 2 collector APPLICATIONS ... See More ⇒
Detailed specifications: BSS82B, BSS82BL, BSS82C, BSS82CL, BSS99, BST15, BST16, BST39, BC327, BST50, BST51, BST52, BST60, BST61, BST62, BSV10, BSV10-10
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