UNISONIC TECHNOLOGIES CO., LTD
BAT721X
Preliminary
DIODE
SCHOTTKY BARRIER DIODES
DESCRIPTION
The UTC
BAT721X
are schottky barrier diodes, it uses UTC’s
advanced technology to provide customers with low forward
voltage drop and ultra high switching speed, etc.
The UTC
BAT721X
is suitable for applications such as ultra
high-speed switching, protection circuits and voltage clamping.
FEATURES
* Low forward voltage drop
* Ultra high switching speed
ORDERING INFORMATION
Package
SOT-23
SOT-23
Pin Assignment
1
2
3
K1
K2
A1A2
A1
A2
K1K2
Packing
Tape Reel
Tape Reel
Ordering Number
Lead Free
Halogen Free
BAT721AL-AE3-R
BAT721AG-AE3-R
BAT721CL-AE3-R
BAT721CG-AE3-R
Note: Pin Assignment: A: Anode
K: Cathode
DIODE CONFIGURATION AND SYMBOL
BAT721A
BAT721C
MARKING
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BAT721X
Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS
(T
J
=25°C unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Continuous Reverse Voltage
V
R
40
V
Continuous Forward Current
I
F
200
mA
Non-Repetitive Peak Forward Current
I
FSM
1000
mA
(half sine wave; JEDEC method; tp = 8.3 ms)
Operating Junction Temperature
T
J
+125
°C
Storage Temperature
T
STG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL CHARACTERISTICS
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θ
JA
500
K/W
Notes: Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
ELECTRICAL CHARACTERISTICS
(T
J
=25°C unless otherwise specified)
PARAMETER
SYMBOL
MIN
TYP MAX
300
420
550
15
3
40
50
UNIT
mV
mV
mV
μA
mA
pF
TEST CONDITIONS
I
F
=10mA
Continuous Forward Voltage (Note 1)
V
F
I
F
=100mA
I
F
=200mA
V
R
=30V
Continuous Reverse Current (Note 1)
I
R
V
R
=30V, T
J
=100°C
Diode Capacitance (Note 2)
C
d
V
R
=0V, f=1MHz
Notes: 1. Pulse Test: Pulse Width = 300µs, Duty Cycle
≤
2.0%.
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R601-258.c
BAT721X
Preliminary
DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all UTC products described or contained herein.
UTC products are not designed for use in life support appliances, devices or systems where malfunction
of these products can be reasonably expected to result in personal injury. Reproduction in whole or in
part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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