UF1A_13 Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – 1.0 AMP. Glass Passivated High Efficient Rectifiers

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Features
— Plastic package has Underwriters Laboratory
Flammability Classification 94V0
— ldally suited for use in very high frequency
switching power supplies, inverters and as free
wheeling diodes
— Glass passivated chip junction
— Excellent high temperature switching
— Ultrafast recovery time for high efficiency
— Soft recovery characteristics
— High temperature soldering guaranteed:
260^oC/10 seconds
— Green compound with suffix "G" on packing
code & prefix "G" on datecode.
Mechanical Data
— Case: JEDEC DO-204AL molded plastic body over
passivated chip
— Terminals: Pure tin plate, lead free, solderable per
MIL-STD-750, Method 2026
— Polarity: Color band denotes cathode
— Weight: 0.34 grams
Ordering Information (example)
UF1A - UF1M
1.0 AMP. Glass Passivated High Efficient Rectifiers
DO-41/DO-204AL
Part No. Package
Packing
INNER
TAPE
Packing code Packing code
(Green)
UF1A DO-41 3K / AMMO box
52mm
A0
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Parameter
Symbol UF1A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
V_RRM
50
V_RMS
35
V_DC
50
Maximum Average Forward Rectified Current
I_F(AV)
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
I_FSM
A0G
UF1B UF1D
100 200
70 140
100 200
UF1G
400
280
400
1
30
UF1J
600
420
600
UF1K
800
560
800
UF1M
1000
700
1000
Maximum Instantaneous Forward Voltage (Note 1)
@1A
V_F
1.0
1.7
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@ T_A=25 ℃
@ T_A=125 ℃
I_R
Maximum Reverse Recovery Time (Note 2)
Trr
Typical Junction Capacitance (Note 3)
Cj
Typical Thermal Resistance
R_θJA
R_θJL
Operating/Storage Temperature Range
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
T_J, T_STG
Note 2: Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
5
150
50
75
17
60
15
- 55 to + 150
Units
V
V
V
A
A
V
uA
uA
nS
pF
O_C/W
O_C
Version:E13