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B340AN
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features
* * * * * * * Schottky Barrier Chip Guard Ring Die Construction for Transient Protection Ideally Suited for Automatic Assembly Low Power Loss, High Efficiency Surge Overload Rating to 70A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application Plastic Material - UL Flammability Classification 94V-0
ADVANCE INFORMATION
B
Dim A
SMA Min 2.29 4.00 1.27 0.15 4.80 0.10 0.76 2.01 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62
A
C
B C D
D
J
E G H J
Mechanical Data
* * * * * * Case: Molded Plastic Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Approx. Weight: 0.064 grams Mounting Position: Any Marking: B34AN
H
G E
All Dimensions in mm
Maximum Ratings
@ TA = 25C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load unless otherwise noted. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 3) Non-Repetitive Peak Forward Surge Current, single sine-wave superimposed on rated load, 60Hz Typical Junction Capacitance (Note 2) Typical Thermal Resistance, Junction to Terminal (Note 1) Operating and Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IO IFSM Cj RqJT Tj, TSTG B340AN 40 28 3.0 70 300 25 -40 to +125 Unit V V A A pF K/W C
Electrical Characteristics
Characteristic Forward Voltage Peak Reverse Current Notes:
@ TA = 25C unless otherwise specified Symbol VFM IRM Typ 0.425 0.485 0.01 Max 0.500 0.500 1.00 Unit V mA Conditions IF = 1.5A IF = 3.0A VR = 40V
1. Thermal Resistance: Junction to terminal, unit mounted on alumina board. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 3. When mounted on alumina board (82x30x1.00mm), 180 half sine wave.
DS31032 Rev. A-0
1 of 2
B340AN
ADVANCE INFORMATION
2.5
IF, INSTANTANEOUS FORWARD CURRENT (A)
3.0
10
IO, AVERAGE FORWARD CURRENT (A)
2.0 1.5
1
=1 25 C
5C
T
1.0
100m
0.5 0
10m 0 0.1 0.2 0.3 0.4 0.5 6.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
1000
25
50
75
100
125
150
TT, TERMINAL TEMPERATURE (C) Fig. 1 Forward Current Derating Curve
IF, PEAK FORWARD SURGE CURRENT (A)
100
Single Half-Sine-Wave (JEDEC Method)
80
TT = 100C
60
CJ, JUNCTION CAPACITANCE (pF)
100
40
20
0
10
1 10 100
0
5
10
15
20
TA = 25
TA
=7
C
A
25
30
35
NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance
IR, INSTANTANEOUS REVERSE CURRENT (A)
10000
TA = 125C
1000
100
TA = 75C
10
TA = 25C
1
0
5
10
15
20
25
30
35
40
VR, REVERSE VOLTAGE (V) Fig. 5 Typical Reverse Characteristics
DS31032 Rev. A-0
2 of 2
B340AN

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