A Product Line of
Diodes Incorporated
FMMT459
500V NPN HIGH VOLTAGE TRANSISTOR IN SOT23
Feature
BV
CEV
> 500V
BV
ECV
> 6V reverse blocking
I
C
= 150mA high Continuous Collector Current
I
CM
Up to 500mA Peak Pulse Current
625mW Power Dissipation
Low Saturation Voltage <-90mV @ 50mA
Excellent h
FE
Characteristics Up To 120mA
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT23
Case Material: Molded Plastic, “Green” Molding Compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight 0.008 grams (approximate)
Applications
Off-line switching applications
RCD circuits
PFC disable switch in PSU
Emergency lighting
Piezo actuators
Telecom protected line switching
SOT23
C
E
C
B
B
E
Top View
Device Symbol
Top View
Pin-Out
Ordering Information
(Note 4)
Part Number
FMMT459TA
Notes:
Compliance
AEC-Q101
Marking
459
Reel size (inches)
7
Tape width (mm)
8
Quantity per reel
3,000
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
459
459 = Product Type Marking Code
FMMT459
Document number: DS33089 Rev. 7 - 2
1 of 7
www.diodes.com
March 2014
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT459
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Emitter-Collector Voltage
Continuous Collector Current
Peak Pulse Current
Base Current
Symbol
V
CBO
V
CEV
V
CEO
V
EBO
V
ECV
I
C
I
CM
I
B
Value
500
500
450
7
6
150
500
200
Unit
V
V
V
V
V
mA
mA
mA
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Power Dissipation (Note 5)
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient (Note 5)
Thermal Resistance, Junction to Ambient (Note 6)
Thermal Resistance, Junction to Leads (Note 7)
Operating and Storage Temperature Range
Symbol
P
D
P
D
R
θJA
R
θJA
R
θJL
T
J,
T
STG
Value
625
806
200
155
194
-55 to +150
Unit
mW
mW
C/W
C/W
C/W
C
ESD Ratings
(Note 8)
Characteristic
Electrostatic Discharge - Human Body Model
Electrostatic Discharge - Machine Model
Notes:
Symbol
ESD HBM
ESD MM
Value
4,000
400
Unit
V
V
JEDEC Class
3A
C
5. For a device mounted with the collector lead on 25mm x 25mm 1oz copper that is on a single-sided FR4 PCB; device is measured under still air
conditions whilst operating in a steady-state.
6. Same as note 5, except the device is measured at t
≤
5 sec.
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
FMMT459
Document number: DS33089 Rev. 7 - 2
2 of 7
www.diodes.com
March 2014
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT459
Thermal Characteristics and Derating Information
Max Power Dissipation (W)
1
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
20
40
I
C
Collector Current (A)
100m
DC
1s
100ms
10ms
1ms
Single Pulse T
amb
=25°C
100µs
10m
1m
100m
V
CE
Collector-Emitter Voltage (V)
1
10
100
Temperature (°C)
60
80
100 120 140 160
Safe Operating Area
Thermal Resistance (°C/W)
100
200
150
D=0.5
Derating Curve
Single Pulse
T
amb
=25°C
Maximum Power (W)
1k
10
100
50
0
100µ
D=0.2
D=0.1
Single Pulse
D=0.05
1
100µ
1m
10m 100m
1m
10m 100m
Pulse Width (s)
1
10
100
Pulse Width (s)
1
10
100
1k
Transient Thermal Impedance
Pulse Power Dissipation
FMMT459
Document number: DS33089 Rev. 7 - 2
3 of 7
www.diodes.com
March 2014
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT459
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 9)
Emitter-Base Breakdown Voltage
Emitter-Base Breakdown Voltage (Reverse Blocking)
Collector Cutoff Current
Emitter Cutoff Current
Collector Emitter Cutoff Current
Static Forward Current Transfer Ratio (Note 9)
Collector-Emitter Saturation Voltage (Note 9)
Base-Emitter Turn-On Voltage (Note 9)
Base-Emitter Saturation Voltage (Note 9)
Output Capacitance
Transition Frequency
Turn-On Time
Turn-Off Time
Notes:
Symbol
BV
CBO
BV
CEV
BV
CEO
BV
EBO
BV
ECV
I
CBO
I
EBO
I
CES
h
FE
V
CE(sat)
V
BE(on)
V
BE(sat)
C
obo
f
T
t
on
t
off
Min
500
500
450
7
6
—
—
—
50
—
—
—
—
—
—
50
—
—
Typ
700
700
500
8.1
8.1
<10
<10
<10
120
70
60
70
0.71
0.76
—
—
113
3450
Max
—
—
—
—
—
100
100
100
—
—
75
90
0.9
0.9
5
—
—
—
Unit
V
V
V
V
V
nA
nA
nA
—
mV
mV
V
V
pF
MHz
ns
ns
Test Condition
I
C
= 100µA
I
C
= 10µA; 0.3V > V
BE
> -1V
I
C
= 1mA
I
E
= 100µA
I
C
= 1µA; 0.3V > V
BC
> -6V
V
CB
= 450V
V
EB
= 5.6V
V
CE
= 450V
I
C
= 30mA, V
CE
= 10V
I
C
= 50mA, V
CE
= 10V
I
C
= 20mA, I
B
= 2mA
I
C
= 50mA, I
B
= 6mA
I
C
= 50mA, V
CE
= 10V
I
C
= 50mA, I
B
= 5mA
V
CB
= 20V, f = 1MHz
V
CE
= 20V, I
C
= 10mA,
f = 20MHz
V
C
= 100V, I
C
= 50mA
I
B1
= 5mA, I
B2
= -10mA
9. Measured under pulsed conditions. Pulse width
≤
300µs. Duty cycle
≤
2%.
FMMT459
Document number: DS33089 Rev. 7 - 2
4 of 7
www.diodes.com
March 2014
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT459
Typical Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
1
Tamb=25°C
I
C
/I
B
=50
0.40
0.35
0.30
I
C
/I
B
=20
V
CE(SAT)
(V)
100m
I
C
/I
B
=10
V
CE(SAT)
(V)
0.25
0.20
0.15
0.10
0.05
100°C
25°C
I
C
/I
B
=20
-55°C
10m
1m
I
C
Collector Current (A)
10m
100m
1m
I
C
Collector Current (A)
10m
100m
V
CE(SAT)
v I
C
210
1.2
V
CE
=10V
100°C
V
CE(SAT)
v I
C
1.0
I
C
/I
B
=20
180
150
1.0
0.8
0.6
0.4
0.2
0.0
1m
-55°C
25°C
Typical Gain (h
FE
)
Normalised Gain
0.8
120
90
60
30
V
BE(SAT)
(V)
-55°C
25°C
100°C
0.6
0.4
1m
I
C
Collector Current (A)
10m
100m
0
I
C
Collector Current (A)
10m
100m
h
FE
v I
C
1.0
V
CE
=10V
V
BE(SAT)
v I
C
0.8
V
BE(ON)
(V)
-55°C
0.6
25°C
100°C
0.4
1m
I
C
Collector Current (A)
10m
100m
V
BE(ON)
v I
C
FMMT459
Document number: DS33089 Rev. 7 - 2
5 of 7
www.diodes.com
March 2014
© Diodes Incorporated
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