BST39

Document number: DS33021 Rev. 5 - 2

4 of 7

www.diodes.com

July 2014

© Diodes Incorporated

BST39

A Product Line of

Diodes Incorporated

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Collector-Base Breakdown Voltage

BVCBO

400

—

—

V

IC = 100µA

Collector-Emitter Breakdown Voltage (Notes 11)

BVCEO

350

—

—

V

IC = 1mA

Emitter-Base Breakdown Voltage

BVEBO

7

—

—

V

IE = 100µA

Collector Cutoff Current

ICBO

—

—

20

nA

VCB = 300V

DC Current transfer Static Ratio (Notes 11)

hFE

40

—

-

—

IC = 20mA, VCE = 10V

Collector-Emitter Saturation Voltage (Notes 11)

VCE(sat)

—

—

0.5

V

IC = 50mA, IB = 4mA

Base-Emitter Saturation Voltage (Notes 11)

VBE(sat)

—

—

1.3

V

IC = 50mA, IB = 4mA

Transitional Frequency (Notes 11)

fT

70

—

—

MHz

IC = 10mA, VCE = 10V,

f = 5MHz

Output Capacitance

Cobo

—

—

2

pF

VCB = 10V, f = 1MHz,

Input Capacitance

Cibo

—

—

20

pF

VEB = 10V, f = 1MHz,

Note:

11. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤2%.