© Semiconductor Components Industries, LLC, 2007
February, 2007 − Rev. 5
Publication Order Number:
BAW56WT1/D
1
BAW56WT1
Preferred Device
Dual Switching Diode,
Common Anode
Features
•Pb−Free Package is Available
MAXIMUM RATINGS (TA = 25°C)
Rating Symbol Max Unit
Reverse Voltage VR70 V
Forward Current IF200 mA
Peak Forward Surge Current IFM(surge) 500 mA
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
THERMAL CHARACTERISTICS (TA = 25°C)
Characteristic Symbol Max Unit
Total Device Dissipation FR−5 Board
(Note 1)
TA = 25°C
Derate above 25°C
PD200
1.6
mW
mW/°C
Thermal Resistance, Junction−to−Ambient RJA 625 °C/W
Total Device Dissipation
Alumina Substrate (Note 2) TA = 25°C
Derate above 25°C
PD300
2.4
mW
mW/°C
Thermal Resistance, Junction−to−Ambient RJA 417 °C/W
Junction and Storage Temperature TJ, Tstg −55 to
+150
°C
1. FR−5 = 1.0 0.75 0.062 in.
2. Alumina = 0.4 0.3 0.024 in. 99.5% alumina.
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SC−70
CASE 419
STYLE 4
Preferred devices are recommended choices for future use
and best overall value.
MARKING
DIAGRAM
1
2
3
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†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Device Package Shipping†
ORDERING INFORMATION
BAW56WT1 SC−70 3000/Tape & Reel
BAW56WT1G SC−70
(Pb−Free)
3000/Tape & Reel
ANODE
3
CATHODE
1
2
CATHODE
A1 = Device Code
M = Date Code*
G= Pb−Free Package
A1 M G
G
1
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
BAW56WT1
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2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage
(I(BR) = 100 A)
V(BR) 70 −V
Reverse Voltage Leakage Current
(VR = 25 V, TJ = 150°C)
(VR = 70 V)
(VR = 70 V, TJ = 150°C)
IR
−
−
−
30
2.5
50
A
Diode Capacitance
(VR = 0, f = 1.0 MHz)
CD−2.0 pF
Forward Voltage
(IF = 1.0 mA)
(IF = 10 mA)
(IF = 60 mA)
(IF = 150 mA)
VF
−
−
−
−
715
855
1000
1250
mV
Reverse Recovery Time
(IF = IR = 10 mA, RL = 100 , IR(REC) = 1.0 mA) (Figure 1)
trr −6.0 ns
Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes: 3. tp » trr
+10 V 2.0 k
820
0.1 F
DUT
VR
100 H
0.1 F
50 OUTPUT
PULSE
GENERATOR
50 INPUT
SAMPLING
OSCILLOSCOPE
trtpt
10%
90%
IF
IR
trr t
iR(REC) = 1.0 mA
OUTPUT PULSE
(IF = IR = 10 mA; MEASURED
at iR(REC) = 1.0 mA)
IF
INPUT SIGNAL
Figure 1. Recovery Time Equivalent Test Circuit
BAW56WT1
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3
100
0.2 0.4
VF, FORWARD VOLTAGE (VOLTS)
0.6 0.8 1.0 1.2
10
1.0
0.1
TA = 85°C
10
0
VR, REVERSE VOLTAGE (VOLTS)
1.0
0.1
0.01
0.001
10 20 30 40 50
1.75
0
VR, REVERSE VOLTAGE (VOLTS)
1.5
1.25
1.0
0.75
CD, DIODE CAPACITANCE (pF)
246 8
IF, FORWARD CURRENT (mA)
Figure 2. Forward Voltage Figure 3. Leakage Current
Figure 4. Capacitance
TA = −40°C
TA = 25°C
TA = 150°C
TA = 125°C
TA = 85°C
TA = 55°C
TA = 25°C
IR, REVERSE CURRENT (μA)
BAW56WT1
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4
PACKAGE DIMENSIONS
SC−70 (SOT−323)
CASE 419−04
ISSUE M
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
1.9
0.075
0.65
0.025
0.65
0.025
0.9
0.035
0.7
0.028 ǒmm
inchesǓ
SCALE 10:1
STYLE 4:
PIN 1. CATHODE
2. CATHODE
3. ANODE
AA2
D
e1
b
e
E
A1
c
L
3
12
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
0.05 (0.002)
HE
DIM
A
MIN NOM MAX MIN
MILLIMETERS
0.80 0.90 1.00 0.032
INCHES
A1 0.00 0.05 0.10 0.000
A2 0.7 REF
b0.30 0.35 0.40 0.012
c0.10 0.18 0.25 0.004
D1.80 2.10 2.20 0.071
E1.15 1.24 1.35 0.045
e1.20 1.30 1.40 0.047
0.035 0.040
0.002 0.004
0.014 0.016
0.007 0.010
0.083 0.087
0.049 0.053
0.051 0.055
NOM MAX
L
2.00 2.10 2.40 0.079 0.083 0.095
HE
e1 0.65 BSC
0.425 REF
0.028 REF
0.026 BSC
0.017 REF
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to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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BAW56WT1/D
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