Diodes-Incorporated-FZT549TA
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A Product Line of
Diodes Incorporated
Green
FZT549
30V PNP MEDIUM POWER TRANSISTOR IN SOT223
Features
Mechanical Data
BV
CEO
> -30V
Case: SOT223
I
C
= -1A
High Continuous Current
Case Material: Molded P
lastic. “Green”
Molding Compound;
UL Flammability Rating 94V-0
Excellent h
FE
Characteristics up to -2A
Low Saturation Voltage V
CE(sat)
< -0.5V @ -1A
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads; Solderable per MIL-
STD-202, Method 208
Weight: 0.112 grams (Approximate)
SOT223
C
B
E
Top View
Pin-Out
Top View
Device Symbol
Ordering Information
(Note 4)
Product
FZT549TA
Compliance
AEC-Q101
Marking
FZT549
Reel size (inches)
Tape width (mm)
Quantity per reel
7
12
1,000
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See
http://www.diodes.com/quality/lead_free.html fo
r 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.
Marking Information
SOT223
FZT 549 = Product Type Marking Code
YWW = Date Code Marking
Y or Y = Last Digit of Year (ex: 5= 2015)
WW or WW = Week Code (01~53)
FZT
549
1 of 7
June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
V
CBO
V
CEO
V
EBO
I
C
Value
-35
-30
-7
Unit
V
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
V
V
Continuous Collector Current
Peak Pulse Current
-1
A
-2
A
I
CM
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
2
3
62.5
41.7
Unit
W
W
°C/W
°C/W
°C/W
°C
(Note 5)
(Note 6)
(Note 5)
(Note 6)
Power Dissipation
P
D
Thermal Resistance, Junction to Ambient
R
θ
JA
Thermal Resistance, Junction to Leads (Note 7)
Operating and Storage Temperature Range
19.4
R
θ
JL
-55 to +150
T
J,
T
STG
ESD Ratings
(Note 8)
Characteristic
Electrostatic Discharge – Human Body Model
Electrostatic Discharge – Machine Model
Symbol
ESD HBM
ESD MM
Value
4,000
400
Unit
V
JEDEC Class
3A
C
V
Notes:
5. For a device mounted with the collector lead on 25mm x 25mm 2oz copper that is on a single-sided 1.6mm FR4 PCB; device is
measured under still air conditions whilst operating in a steady-state.
6. Same as Note 5, except the device is mounted on 50mm x 50mm single sided 2oz weight copper.
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.
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
Thermal Characteristics and Derating Information
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
BV
CBO
BV
CEO
BV
EBO
Min
-35
-30
-7
Typ
Max
Unit
V
Test Condition
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 9)
Emitter-Base Breakdown Voltage
-100
-10
I
C
= -100µA
I
C
= -10mA
I
E
= -100µA
V
CB
= -30V
V
CB
= -30V, T
amb
= +100°C
V
CES
= -30V
V
V
nA
uA
Collector Cut-Off Current
I
CBO
Collector Cut-Off Current
Emitter Cut-Off Current
-100
-100
nA
nA
I
CES
I
EBO
V
EB
= -4V
-0.50
-0.75
I
C
= -1A, I
B
= -100mA
I
C
= -2A, I
B
= -200mA
I
C
= -1A, I
B
= -100mA
I
C
= -1A, V
CE
= -2V
I
C
= -50mA, V
CE
= -2V
I
C
= -500mA, V
CE
= -2V
I
C
= -1A, V
CE
= -2V
I
C
= -2A, V
CE
= -2V
Collector-Emitter Saturation Voltage (Note 9)
V
V
CE(sat)
Base-Emitter Saturation Voltage (Note 9)
Base-Emitter Turn-On Voltage (Note 9)
-1.25
-1.0
V
V
V
BE(sat)
V
BE(on)
300
70
100
80
DC Current Transfer Static Ratio (Note 9)
–
h
FE
30
V
CE
= -5V, I
C
= -100mA
f = 100MHz
Transitional Frequency (Note 9)
Output Capacitance (Note 9)
Switching Times
100
MHz
pF
f
T
10
C
obo
t
on
50
V
CB
= -10V. f = 1MHz
I
C
= -500mA, V
CC
= -10V
I
B1
= I
B2
= -50mA
–
ns
300
t
off
Note:
9.
Measured under pulsed conditions. Pulse width ≤
300
µs. Duty cycle ≤ 2%
.
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
Typical Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
Package Outline Dimensions
D
Q
b1
C
SOT223
Dim Min Max Typ
A
1.55 1.65 1.60
A1
0.010 0.15
0.05
b
b1
C
D
E
E1
e
e1
L
0.60 0.80 0.70
2.90 3.10 3.00
0.20 0.30 0.25
6.45 6.55 6.50
3.45 3.55 3.50
6.90 7.10 7.00
E
E1
Gauge
Plane
0.25
Seating
Plane
L
—
—
—
—
4.60
2.30
e1
b
0.85 1.05 0.95
0.84 0.94 0.89
e
Q
All Dimensions in mm
A
A1
7°
Suggested Pad Layout
X1
Y1
Dimensions Value
(in mm)
C
C1
X
X1
Y
2.30
6.40
1.20
3.30
1.60
1.60
8.00
C1 Y2
Y1
Y2
Y
C
X
.
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
A Product Line of
Diodes Incorporated
FZT549
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others.
Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending.
Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference.
Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life
support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A
critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated.
Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2015, Diodes Incorporated
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June 2015
© Diodes Incorporated
FZT549
Document number: DS33138 Rev.3 – 2
