FFM101
WILLAS
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
*
*
Glass passivated device
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weight: 0.066 gram
RoHS product for packing code suffix "G",
Halogen free product for packing code suffix "H".
THRU
FFM107
SMA/DO-214AC
.181(4.60)
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
*
Marking Code:F1~F7
.067(1.70)
.051(1.29)
.160(4.06)
.110(2.79)
.086(2.18)
.012(.305)
.006(.152)
.091(2.31)
.067(1.70)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
o
.059(1.50)
.035(0.89)
.008 Max.
(.203)
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
o
Maximum Average Forward Rectified Current at T
A
= 55 C
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
(Note 2) Rθ
JL
(Note 3) Rθ
JA
C
J
T
J
, T
STG
FFM101 FFM102 FFM103 FFM104 FFM105 FFM106 FFM107 UNITS
50
35
50
100
70
100
200
140
200
400
280
400
1.0
30
30
70
15
-65 to + 175
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
0
0
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Thermal Resistance
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage at 1.0A DC
o
Maximum Full Load Reverse Current,Full cycle Average at T
A
= 25 C
Maximum DC Reverse Current at
@T
A
= 25
o
C
o
Rated DC Blocking Voltage
@T
A
= 125 C
Maximum Reverse Recovery Time (Note 4)
C/ W
C/ W
pF
0
C
SYMBOL
V
F
I
R
trr
FFM101 FFM102 FFM103 FFM104 FFM105 FFM106 FFM107 UNITS
1.3
50
5.0
100
150
250
500
Volts
uAmps
uAmps
uAmps
nSec
NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC
2. Thermal resistance junction to terminal 6.0mm
2
copper pads to each terminal.
3. Thermal resistance junction to ambient, 6.0mm
2
copper pads to each terminal.
4. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
WILLAS [ WILLAS ELECTRONIC CORP ]
