US1系列二极管资料

1.7
V mA
75 10
ns pF °C/W °C
Notes:
1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A.
DS16008 Rev. B1-2
Tj - 25°C Pulse Width = 300µs
0.01 0 0.4 0.8 1.2 1.6 2.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
TT, TERMINAL TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve
-1.0A Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

DS16008 Rev. B1-2
2 of 2
US1A - US1M
IFSM, PEAK FORWARD SURGE CURRENT (A)
40
Single Half Sine-Wave (JEDEC Method)
IR, INSTANTANEOUS REVERSE CURRENT (µA)
1000
30
100
Tj = 100°C
10
20
1.0
Tj = 25°C
10
Tj = 150°C
trr +0.5A
50Ω NI (Non-inductive) Device Under Test
10Ω NI
(-)
Pulse Generator (Note 2)
0A
(+)
50V DC Approx
-0.25A
(-)
1.0Ω NI
Oscilloscope (Note 1)
(+)
Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50Ω.
B
Dim A B C D
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
Mechanical Data
· · · · · · Case: Molded Plastic Terminals: Solder Plated Terminal - Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Marking: Type Number Weight: 0.064 grams (approx.) Mounting Position: Any
US1A - US1M
1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER Features
· · · · · · · Glass Passivated Die Construction Diffused Junction Ultra-Fast Recovery Time for High Efficiency Low Forward Voltage Drop, High Current Capability, and Low Power Loss Surge Overload Rating to 30A Peak Ideally Suited for Automated Assembly Plastic Material: UL Flammability Classification Rating 94V-0
TA = 25°C unless otherwise specified
US1B 100 70
US1D 200 140
US1G 400 280 1.0 30
US1J 600 420
US1K 800 560
US1M 1000 700
Unit V V A A
1.0
1.3 5.0 100 50 20 30 -65 to +150
J
D
E G H J
H
G E
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 @ TT = 75°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) Forward Voltage Drop Peak Reverse Current at Rated DC Blocking Voltage Reverse Recovery Time (Note 2) Typical Junction Capacitance (Note 1) Typical Thermal Resistance, Junction to Terminal Operating and Storage Temperature Range @ IF = 1.0A @ TA = 25°C @ TA = 100°C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM trr Cj RqJT Tj, TSTG US1A 50 35
1 of 2
US1A - US1M
IF, INSTANTANEOUS FORWARD CURRENT (A)
10
IO, AVERAGE RECTIFIED CURRENT (A)
1.0
US1A - US1D
US1G
1.0
US1J - US1M
0.5
0.1
0 25 50 75 100 125 150
0.1
0 1 10 100 NUMBER OF CYCLES AT 60Hz Fig. 3 Forward Surge Current Derating Curve
0.01 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics