UF1001 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 1.0A ULTRA-FAST RECTIFIER

ULTRA-FAST RECTIFIER
UF1001 THRU UF1007
50V-1000V 1.0 A
FEATURES
· Diffused Junction
· Ultra-Fast Switching for High Efficiency
· High Current Capability and Low Forward
Voltage Drop
· Low Reverse Leakage Current
· Surge Overload Rating to 30A Peak
· Low Reverse Leakage Current
· Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
· Case: Molded Plastic
· Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Marking: Type Number
· Weight: 0.35 grams (approx.)
· Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
UF
1001
UF
1002
UF
1003
UF
1004
UF
1005
UF
1006
UF
1007
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V_RRM
V_RWM 50 100 200 400 600 800 1000 V
V_R
RMS Reverse Voltage
V_R(RMS) 35
70 140 280 420 560 700 V
Average Rectified Output Current
(Note 1)
@ T_A = 55°C _IO
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load IFSM
30
A
(JEDEC Method)
Forward Voltage
@ I_F = 1.0A V_FM
1.0
1.3
1.7
V
Peak Reverse Current
at Rated DC Blocking Voltage
Reverse Recovery Time (Note 3)
@ T_A = 25°C
@ T_A = 100°C
I_RM
t_rr
5.0
100
mA
50
75
ns
Typical Junction Capacitance (Note 2)
C_j
20
10
pF
Typical Thermal Resistance Junction to Ambient
R_qJA
95
K/W
Operating and Storage Temperature Range
T_j, T_STG
-65 to +150
°C
Notes:
1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Measured with I_F = 0.5A, I_R = 1.0A, I_rr = 0.25A. See figure 5.
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