FUR820 ........ FUR860
8.0 Amp. Glass Passivated Ultrafast Rectifiers
TO-220AC
Voltage
200 to 600 V
• Low forward Voltage drop
• High current capability
• High reliability
• High surge current capability
Current
8.0 A
Mechanical Data
1
2
1
2
Case
Case Positive
• Cases: TO-220A molded plastic
• Epoxy: UL 94V-O rate flame retardant
• Terminals: Leads solderable per
MIL-STD-202, Method 208 guaranteed
• Polarity: As marked
• High temperature soldering guaranteed:
260 °C/10 seconds 4.06mm., from case.
• Weight: 2.24 grams
Absolute Maximum Ratings, according to IEC publication No. 134
FUR820
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
rr
Tj
T
stg
Peak Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC Blocking Voltage (V)
Maximum Average Forward Rectified
Current 9.5mm Lead Lenght (See Fig. 1)
Peak Forward Surge Current 8.3 ms. single
Half Sine-wave Superimposed on Rated
Load
(JEDEC Method)
200
140
200
FUR840
400
280
400
8.0 A
100 A
FUR860
600
420
600
Maximum Reverse Recovery Time From
I
F
=0.5 A; I
R
= 1 A; I
RR
= 0.25 A
Operating temperature range
Storage temperature range
25 nS
50 nS
– 65 to + 175 °C
– 65 to + 175 °C
Electrical Characteristics
FUR820
V
F
I
R
R
thj-C
Max. Instantaneous Forward Voltage @ 8.0 A
Max. DC Reverse Current at @ TC = 25 ºC
Rated DC Blocking Voltage @ TC = 150 ºC
(Note 3)
Typical Thermal Resistance (Note 2)
3.0 °C/W
0.975 V
FUR840
1.3 V
5.0 µA
250 µA
FUR860
1.7 V
2.0 °C/W
Notes: 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
2. Thermal Resistance from Junction to Case, Mounted on Heatsink Size of 50.8 mm x 76.2 mm x 6.35 mm Al-Plate.
3. Pulse lest: tp = 300 µS, D4ty Cyc3e < 2
Mar - 09
FUR820 ........ FUR860
Rating And Characteristic Curves
I
F(AV)
, average forward rectified current (A)
MAXIMUM FORWARD CURRENT
DERATING CURVE
TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
I
F
, instantaneous forward current (A)
12
100
10
FU
1
4
0.1
0
140
0.01
0
0.4
0.8
1.2
1.6
2.0
150
160
170
180
Ambient temperature (ºC)
MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
V
F
, instantaneous forward voltage (V)
TYPICAL JUNCTION CAPACITANCE
PER LEG
1000
T
j
= 25 °C
f = 1.0 MHz
Vsig = 50m Vp-p
I
FSM
, peak forward surge current (A)
125
100
75
C
j
, junction capacitance (pF)
100
50
25
0
1
10
100
10
0.1
FU
R
FU
R8
840
60
8
R
82
0
1
10
100
Number of cycles at 60 Hz
V
R
, reverse voltage (V)
TYPICAL REVERSE CHARACTERISTICS
1000
T
j
= 150 ºC
I
R
, reverse current (µA)
100
10
T
j
= 100 ºC
1
T
j
= 25 ºC
0.1
0.01
100
200
300
400
500
600
V
R
, reverse voltage (%)
Mar - 09
Real-time operating system RTOS
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