FMMT491TA Diodes Inc, FMMT491TA Datasheet - Page 4

• Manufacturer Part Number: FMMT491TA
• Description: Bipolar Small Signal NPN Medium Power
• Manufacturer: Diodes Inc

Specifications of FMMT491TA

• Minimum Operating Temperature: - 55 C
• Configuration: Single
• Transistor Polarity: NPN
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Collector- Emitter Voltage Vceo Max: 60 V
• Emitter- Base Voltage Vebo: 5 V
• Continuous Collector Current: 1 A
• Maximum Dc Collector Current: 1 A
• Power Dissipation: 0.5 W
• Maximum Operating Frequency: 150 MHz
• Maximum Operating Temperature: + 150 C
• Collector Emitter Voltage V(br)ceo: 60V
• Power Dissipation Pd: 500mW
• Dc Collector Current: 1A
• Dc Current Gain Hfe: 150
• Operating Temperature Range: -55°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics (at T
(*) Measured under pulsed conditions. Pulse width
Issue 5 - November 2007
© Zetex Semiconductors plc 2007
NOTES:
Parameter
Collector-base breakdown
voltage
Collector-emitter
breakdown voltage
Emitter-base breakdown
voltage
Collector cut-off current
Collector – emitter current
cut-off current
Emitter cut-off current
Collector-emitter
saturation voltage
Base-emitter saturation
voltage
Base-emitter turn-on
voltage
Static forward current
transfer ratio
Transition frequency
Output capacitance
BV
BV
BV
I
V
V
V
h
C
Symbol
I
I
f
CBO
CES
EBO
T
FE
CE(sat)
BE(sat)
BE(on)
OBO
CBO
CEO
EBO
amb
Min.
100
100
150
= 25°C unless otherwise stated).
80
60
80
30
7
300 s; duty cycle
4
Typ.
100
160
965
830
140
150
120
8.1
<1
<1
<1
40
Max.
1100
1000
100
100
100
150
250
300
10
2%.
MHz
Unit
mV
mV
mV
mV
nA
nA
nA
pF
V
V
V
I
I
I
V
V
I
I
I
I
I
I
I
I
I
f = 100MHz
V
Conditions
C
C
E
C
C
C
C
C
C
C
C
C
CB
EB
CB
= 10mA
= 100 A
= 0.5A, I
= 1A, I
= 1A, I
= 1A, V
= 1mA, V
= 500mA, V
= 1A, V
= 2A, V
= 50mA, V
= 100 A
= 5.6V
= 60V
= -10V, f = 1MHz
FMMT491
www.zetex.com
B
B
CE
CE
CE
B
= 100mA
= 100mA
(*)
CE
= 50mA
= 5V
= 5V
= 5V
CE
CE
= 5V
= 10V
(*)
= 5V
(*)
(*)
(*)
(*)
(*)
(*)