UG4A Datasheet, PDF (1/7 Pages) General Semiconductor – ULTRAFAST EFFICIENT PLASTIC RECTIFIER

UG4A thru UG4D
Glass Passivated Junction Ultra Fast Rectifiers
Reverse Voltage 50 to 200V Forward Current 4.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically
bonded construction
* Glass passivated chip
* Capable of meeting environmental standards
of MIL-S-19500
* For use in high frequency rectifier circuits
* Fast switching for high efficiency
* High temperature soldering guaranteed:
260°C/10 seconds
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-201AD, molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
We declare that the material of product compliance
Mounting Position: Any
with ROHS requirements
Weight: 0.038oz., 1.03g
Handling precautin:None
1.Electrical Characteristic
Maximum& Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
UG4A
UG4B
UG4C
Maximum repetitive peak reverse voltage
V_RRM
50
100
150
Maximum RMS voltage
V_RMS
35
70
105
Maximum DC blocking voltage
V_DC
50
100
150
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
IF(AV)
4.0
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I_FSM
150
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at T_A = 75°C
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
IR(AV)
RθJA
TJ, TSTG
100
25
–50 to +150
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
UG2A
UG2B
UG2C
Maximum Instantaneous Forward Voltage
(IF = 4.0 Amps, TJ = 25°C)
V_F
0.95
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths
(Rated dc Voltage, TJ = 100°C)
IR
200
(Rated dc Voltage, TJ = 25°C)
5.0
Maximum reverse recovery time (Note 1)
Trr
20
Typical junction capacitance at 4.0V, 1MHz
CJ
20
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted
UG4D
200
140
200
Unit
V
V
V
A
A
µA
°C/W
°C
UG2D
Unit
V
µA
ns
PF