Datasheet FMMT491 - Diodes TRANSISTOR, NPN, SOT-23 — 数据表

Diodes FMMT491

Part Number: FMMT491

详细说明

Manufacturer: Diodes

Description: TRANSISTOR, NPN, SOT-23

Docket:
SOT23 NPN SILICON PLANAR MEDIUM POWER TRANSISTOR
ISSUE 3 - OCTOBER 1995 7 FEATURES * Low equivalent on-resistance; RCE(sat) 210m at 1A
FMMT491
E
C COMPLEMENTARY TYPE PARTMARKING DETAIL FMMT591 491 SOT23 SYMBOL VCBO VCEO VEBO IC ICM Ptot Tj:Tstg MIN.

80 60 5 100 100 100 0.25 0.50 1.1 1.0 100 100 80 30 150 10 300 MHz pF MAX. VALUE 80 60 5 1 2 500 -55 to +150 UNIT V V V nA nA nA V V V V UNIT V V V A A mW °C B

Manufacturer Catalogue

Docket:
Design Note 22 Issue 2 June 1995
LCD Display Fluorescent Backlighting
C1
Typical transformer detail for 24V operation: RM8 FX3440, 0.1mm gap. W1 500T W2 3T W3 + W4 34T
W1

Simulation Model

Specifications:

Collector Emitter Voltage V(br)ceo: 60 V
Collector Emitter Voltage Vces: 150 mV
Continuous Collector Current Ic Max: 1 A
Current Ic Continuous a Max: 1 A
Current Ic hFE: 500 mA
DC Collector Current: 1 A
DC Current Gain hFE: 150
Device Marking: MT491
Gain Bandwidth ft Min: 150 MHz
Gain Bandwidth ft Typ: 150 MHz
Hfe Min: 100
Mounting Type: SMD
Number of Pins: 3
Number of Transistors: 1
Package / Case: SOT-23
Power Dissipation Pd: 500 mW
Power Dissipation Ptot Max: 500 mW
SMD Marking: 491
SVHC: No SVHC (15-Dec-2010)
Tape Width: 8 mm
Transistor Case Style: SOT-23
Transistor Polarity: NPN
Voltage Vcbo: 80 V

RoHS: Yes