UF4001S Datasheet, PDF (1/2 Pages) SEMTECH ELECTRONICS LTD. – ULTRA FAST RECTIFIERS

UF4001S THRU UF4007S
ULTRA FAST RECTIFIERS
Voltage Range - 50 to 1000 V
Forward Current - 1 A
Features
• Ultra fast switching for high efficiency
• Low reverse leakage
• High forward surge current capability
Mechanical data
• Case: A-405 molded plastic body
• Terminals: Plated axial leads, solderable per MIL-STD-750
Method 2026
• Polarity: Color band denotes cathode end
• Mounting position: any
A-405
0.025 (0.65)
0.021 (0.55)
DIA.
0.107 (2.7)
0.080 (2.3)
DIA.
1.0 (25.4)
MIN.
0.205 (5.2)
0.166 (4.2)
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Absolute Maximum Ratings and Electrical characteristics (T_a = 25 ^OC)
Ratings at 25 ^OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbols UF4001S UF4002S UF4003S UF4004S UF4005S UF4006S UF4007S Units
Maximum Repetitive Peak Reverse Voltage
V_RRM
50
100 200 400 600
Maximum RMS Voltage
V_RMS
35
70 140 280 420
Maximum DC Blocking Voltage
V_DC
50 100 200 400 600
Maximum Average Forward Rectified Current 0.375"(9.5mm)
Lead Length at T_A = 55 ^OC
I_(AV)
1
Peak Forward Surge Current 8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
I_FSM
30
Maximum Forward Voltage at 1 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time ¹⁾
Typical Junction Capacitance ²⁾
Typical Thermal Resistance ³⁾
T_A = 25 ^OC
T_A = 100 ^OC
V_F
I_R
t_rr
C_J
R_θJA
1
5
50
50
15
50
Operating and Storage Temperature Range
T_J, T_S
- 65 to + 150
1) _{Reverse recovery condition IF = 0.5 A, IR = 1 A, Irr = 0.25 A.}
2) _{Measured at 1 MHz and applied reverse voltage of 4 V D.C.}
3) _{Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted.}
800 1000 V
560 700 V
800 1000 V
A
A
1.7
V
µA
75
ns
pF
O_C/W
O_C
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 30/01/2008 C