UG4A Datasheet, PDF (1/2 Pages) General Semiconductor – ULTRAFAST EFFICIENT PLASTIC RECTIFIER

UG4A THRU UG4D
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage – 50 to 200 V
Forward Current – 4 A
Features
• Ultrafast recovery time for high efficiency
• Soft recovery characteristics
• Excellent high temperature switching
• Glass passivated junction
Mechanical Data
• Case: Molded plastic, DO-201AD
• Terminals: Plated axial leads, solderable per
MIL-STD-750, method 2026
• Polarity: Color band denotes cathode end
• Mounting position: Any
DO-201AD
0.052(1.32)
0.048(1.22)
0.210(5.3)
0.190(4.8)
1.0 (25.4) MIN.
0.375(9.5)
0.285(7.2)
1.0 (25.4) MIN.
Dimensions in inches and (millimeters)
Absolute Maximum Ratings and Characteristics
Ratings at 25 ^OC ambient temperature unless otherwise specified.
Parameter
Symbols
UG4A
UG4B
UG4C
UG4D
Units
Maximum Repetitive Peak Reverse Voltage
V_RRM
50
100
150
200
V
Maximum RMS Voltage
V_RMS
35
70
105
140
V
Maximum DC Blocking Voltage
V_DC
50
100
150
200
V
Maximum Average Forward Rectified Current
0.375"(9.5 mm) Lead Length at T_L = 75 ^OC
I_(AV)
4
A
Peak Forward Surge Current, 8.3 ms Single Half-sine-wave
Superimposed on rated load (JEDEC method) at T_L = 75 ^OC
I_FSM
150
A
Maximum Forward Voltage at 4 A
V_F
0.95
V
Maximum Reverse Current
at Rated DC Blocking Voltage
T_A = 25 ^OC
T_A = 100 ^OC
I_R
Maximum Reverse Recovery Time ¹⁾
t_rr
Maximum Reverse Recovery Time ²⁾
T_J = 25 ^OC
T_J = 100 ^OC
t_rr
Maximum Recovered stored charge Time ²⁾ T_J = 25 ^OC
T_J = 100 ^OC
Q_rr
Typical Junction Capacitance ³⁾
C_J
Typical Thermal Resistance ⁴⁾
R_θJA
5
µA
300
20
ns
30
ns
50
15
nC
30
20
pF
25
O_C/W
Operating Junction and Storage Temperature Range
T_J, T_stg
-55 to +150
O_C
1) _{Reverse recovery test conditions: IF = 0.5 A, IR = 1 A, Irr = 0.25 A.}
2) _{trr and Qrr measured at tester: IF = 4 A, VR = 30 V, di/dt = 50 A/µs, Irr = 10% IRM for measurement of trr.}
3) _{Measured at 1 MHz and applied reverse voltage of 4 V.}
4) _{Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length.}
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
R
Dated : 26/04/2006 C