
FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
Features
BV
CEO
> -120V
BV
CBO
> -140V
IC = 2A High Continuous Current
hFE > 2k for High Gain @ 2A
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
An Automotive-Compliant Part is Available Under Separate
Data Sheet (FZT705Q)
Mechanical Data
Case: SOT223
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability 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: 0.112 grams (Approximate)
Applications
Lamp
Relay
Solenoid Driving
FZT 705 = 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)
120V PNP DARLINGTON TRANSISTOR IN SOT223
Ordering Information (Note 4)
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 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

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
Collector-Emitter Voltage
Continuous Collector Current
Thermal Resistance, Junction to Ambient
Thermal Resistance Junction to Lead
Operating and Storage Temperature Range
Electrostatic Discharge - Human Body Model
Electrostatic Discharge - Machine Model
Absolute Maximum Ratings (@T
Thermal Characteristics (@T
= +25°C, unless otherwise specified.)
A
ESD Ratings (Note 10)
= +25°C, unless otherwise specified.)
A
Notes: 5. For a device mounted with the collector lead on 50mm x 50mm 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 25mm x 25mm 2oz copper.
7. Same as Note 5, except the device is mounted on 25mm x 25mm 1oz copper.
8. Same as Note 5, except the device is mounted on minimum recommended pad layout.
9. Thermal resistance from junction to solder-point (at the end of the collector lead).
10. Refer to JEDEC specification JESD22-A114 and JESD22-A115.

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
Thermal Characteristics and Derating Information

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 11)
Emitter-Base Breakdown Voltage
Collector-Base Cut-Off Current
V
CB
= -120V
V
CB
= -120V, TA = +100°C
Collector-Emitter Cut-Off Current
IC = -10mA, V
CE
= -5V
IC = -100mA, V
CE
= -5V
IC = -1A, V
CE
= -5V
IC = -2A, V
CE
= -5V
Collector-Emitter Saturation Voltage (Note 11)
IC = -1A, IB = -1mA
IC = -2A, IB = -2mA
Base-Emitter Saturation Voltage (Note 11)
Base-Emitter Turn-On Voltage (Note 11)
Output Capacitance (Note 9)
Current Gain-Bandwidth Product (Note 11)
V
CE
= -10V, IC = -100mA,
f=20MHz
V
CC
= -10V, IC = -500mA
I
B1
= -IB2 = 0.5mA
Electrical Characteristics (@T
Note: 11. Measured under pulsed conditions. Pulse width ≤ 300 µs. Duty cycle ≤ 2%.
= +25°C, unless otherwise specified.)
A

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
Typical Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
A1
A
7°
7°
D
b
e
e1
b1
C
E1
L
0°-10°
Q
E
0.25
Seating
Plane
Gauge
Plane
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between device
terminals and PCB tracking.

FZT705
Document number: DS33160 Rev. 3 - 2
December 2017
© Diodes Incorporated
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www.diodes.com
IMPORTANT NOTICE
LIFE SUPPORT