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SB370 - SB3100
3.0A SCHOTTKY BARRIER RECTIFIER Features
* * * * * * * * Schottky Barrier Chip Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 80A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications Plastic Material - UL Flammability Classification 94V-0
A
B
A
D
DO-201AD Dim A B C D Min 25.40 7.20 1.20 4.80 Max 3/4 9.50 1.30 5.30
C
Mechanical Data
* * * * * * Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 1.1 grams (approx.) Mounting Position: Any Marking: Type Number
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load. 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 1) @ TL = 80C Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range @ IF = 3.0A @ TA = 25C @ TA = 100C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM Cj RqJA Tj, TSTG
@ TA = 25C unless otherwise specified
SB370 70 49
SB380 80 56 3.0 80 0.79 0.5 20 250 20
SB390 90 63
SB3100 100 70
Unit V V A A V mA pF K/W C
-65 to +150
Notes:
1. Measured at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
DS30134 Rev. 2 - 2
1 of 2
SB370-SB3100
2.5
IF, INSTANTANEOUS FORWARD CURRENT (A)
25 50 75 100 125 150
3.0
100
IO, AVERAGE FORWARD CURRENT (A)
10
2.0 1.5
1.0
1.0
0.1
0.5 0 TL, LEAD TEMPERATURE (C) Fig. 1 Forward Current Derating Curve
0.01
0
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
1000
Tj = 25C f=1.0MHz
IFSM, PEAK FORWARD SURGE CURRENT (A)
80
Single Half-Sine-Wave (JEDEC Method) Tj = 100C
64
Cj, CAPACITANCE (pF)
48
100
32
16
0
10
1
10
100
0.1
1
10
100
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 (mA)
1k
100
10
Tj = 100C
1.0
Tj = 75C
0.1
Tj = 25C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics
DS30134 Rev. 2 - 2
2 of 2
SB370-SB3100

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