Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BAW56W
Preliminary
DIODE
DUAL SURFACE MOUNT
SWITCHING DIODE

DESCRIPTION
The UTC BAW56W is a dual surface mount switching
diode providing the designers with ultra-fast switching and high
conductance.
The UTC BAW56W is suitable for general purpose
switching applications.

FEATURES
* Ultra-fast switching
* Low switching loss
* High Conductance


SYMBOL
ORDERING INFORMATION
Ordering Number
BAW56WG-AL3-R
Note: Pin Assignment: A: Anode
K: Cathode
BAW56WG-AL3-R

Package
SOT-323
Pin Assignment
1
2
3
K1
K2
A2A1
(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) AL3: SOT-323
(3)Green Package
(3) G: Halogen Free and Lead Free
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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BAW56W

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
PARAMETER
Non-Repetitive Peak Reverse Voltage
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
RATINGS
UNIT
100
V
75
V
75
V
75
V
53
V
300
mA
150
mA
t=1.0µs
2.0
Non-Repetitive Peak Forward Surge Current
IFSM
A
t=1.0s
1.0
Power Dissipation
PD
200
mW
Junction Temperature
TJ
-65 ~ +150
°C
Storage Temperature
TSTG
-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 DATA
PARAMETER
Junction to Ambient (Note 2)

SYMBOL
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
SYMBOL
θJA
RATINGS
625
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified)
PARAMETER
Reverse Breakdown Voltage (Note 1)
SYMBOL
TEST CONDITIONS
VBR(R)
IR = 100µA
IF = 1.0mA
IF = 10mA
Forward Voltage (Note 1, 3)
VF
IF = 50mA
IF = 150mA
VR = 75V
VR = 75V, TJ = 150°C
Peak Reverse Current (Note 1)
IR
VR = 25V, TJ = 150°C
VR = 20V
Junction Capacitance
CJ
VR = 0, f = 1.0MHz
IF = IR = 10mA, IRR = 0.1 x IR,
Reverse Recovery Time
TRR
RL = 100Ω
Notes: 1.Short duration test pulse used to minimize self-heating effect.
2. Part mounted on FR-4 PC board with recommended pad layout.
3. Pulse Test: Pulse Width: 300μs, Duty Cycle ≤ 2%.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
75
TYP MAX UNIT
V
0.715
0.855
V
1.0
1.25
2.5
µA
50
30
25
nA
2.0
pF
4.0
ns
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BAW56W
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. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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