WTE FR3K-T3, FR3K-T1, FR3G-T1, FR3D-T3, FR3B-T1 Datasheet
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WTE
POWER SEMICONDUCTORS
FR3A – FR3K
3.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
!
Glass Passivated Die Construction
!
Ideally Suited for Automatic Assembly B
!
Low Forward Voltage Drop, High Efficiency
!
Surge Overload Rating to 100A Peak D
!
Low Power Loss A
!
Fast Recovery Time F
!
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
!
Case: Molded Plastic
!
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
!
Polarity: Cathode Band or Cathode Notch
!
Marking: Type Number
!
Weight: 0.21 grams (approx.)
Maximum Ratings and Electrical Characteristics
Characteristic Symbol FR3A FR3B FR3D FR3G FR3J FR3K Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage V
Average Rectified Output Current @TL = 75°C I
RRM
V
RWM
V
R
V
R(RMS)
O
50 100 200 400 600 800 V
35 70 140 280 420 560 V
SMC/DO-214AB
Dim Min Max
A
B
C
D
E
F
G
H
All Dimensions in mm
@TA=25°C unless otherwise specified
5.59 6.22
6.60 7.11
2.75 3.25
0.152 0.305
7.75 8.13
2.00 2.62
0.051 0.203
0.76 1.27
3.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage @IF = 3.0A V
Peak Reverse Current @TA = 25°C
At Rated DC Blocking Voltage @T
Reverse Recovery Time (Note 1) t
Typical Junction Capacitance (Note 2) C
Typical Thermal Resistance (Note 3) R
Operating and Storage Temperature Range T
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A,
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm
FR3A – FR3K 1 of 3 © 2002 Won-Top Electronics
= 125°C
A
2
land area.
FSM
I
FM
RM
I
rr
j
JL
j, TSTG
100 A
1.30 V
10
350
150 250 500 nS
60 pF
15 K/W
-50 to +150 °C
µA
3.0
2.5
10
2.0
1.5
1.0
0.5
(AV)
I , AVERAGE FORWARD CURRENT (A)
0
25 50 75 100 125 150 175
T,LEAD TEMPERATURE(°C)
L
Fig. 1 Forward Current Derating Curve
Single Half-Sine-Wave
(JEDEC Method)
100
80
60
F,
I INSTANTANEOUS FORWARD CURRENT (A)
1000
100
1.0
0.1
I Pulse Width: 300 µs
F
0.01
0 0.4 0.8 1.2 1.6
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
T = 125°C
j
10
T = 25°C
j
FSM
I , PEAK FORWARD SURGE CURRENT (A)
40
20
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Forward Surge Current Derating Curve
50 NI (Non-inductive)Ω
Device
Under
1.0
Test
Ω
NI
(+)
50V DC
Approx
(-)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
10 NIΩ
Oscilloscope
(Note 1)
Generator
(Note 2)
Ω
Ω
(-)
Pulse
(+)
T = 25°C
j
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
1.0
0.1
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
t
+0.5A
0A
-0.25A
-1.0A
rr
Settimebasefor10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
FR3A – FR3K 2 of 3 © 2002 Won-Top Electronics
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