FFM201 thru FFM207P
Surface Mount Glass Passivated Super Fast Rectifiers
Reverse Voltage 50 to 1000V Forward Current 2.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically
bonded construction
* Cavity-free glass passivated junction
* Capable of meeting environmental standards
of MIL-S-19500
* Fast Switching for high efficiency
* Typical IR less than 1.0µA
* High temperature soldering guaranteed:
260°C/10 seconds
Mechanical Data
Case:
JEDEC DO-214AA / SMB, molded plastic over glass die
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.098 g
Handling precautin:None
We declare that the material of product compliance
with ROHS requirements
1.Maximum & Thermal Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Device marking code
Maximum repetitive peak reverse voltage
Maximum RSM voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
= 75°C
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
V
RRM
V
RSM
V
DC
IF(AV)
I
FSM
RθJA
TJ, TSTG
symbol
FFM
201
FFM
201
50
35
50
FFM
202
FFM
202
100
70
100
FFM
203
FFM
203
200
140
200
FFM
204
FFM
204
400
280
400
2.0
70
55
–50
to +150
FFM
205
FFM
205
600
420
600
FFM
206
FFM
206
800
560
800
FFM
207
FFM
207
1000
700
1000
FFM
207P
FFM
207P
1000
700
1000
Unit
V
V
V
A
A
°C/W
°C
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 125°C
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
symbol
V
F
IR
trr
CJ
150
8.0
FFM
201
FFM
202
FFM
203
FFM
204
1.3
5.0
100
500
250
FFM
205
FFM
206
FFM
207
FFM
207P
Unit
V
µA
ns
PF
2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
FFM201 thru FFM207P
2.Ratings and Characteristic Curves
( TA = 25°C unless otherwise noted )
Fig. 1
–
Forward Current Derating Curve
Average Forward Rectified Current (A)
60 Hz
Resistive or
Inductive Load
Average Forward Rectified Current (A)
100
80
60
40
20
0
Fig. 2
–
Maximum Non-repetitive Peak
Forward Surge Current
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
2.0
1.0
0.375" (9.5mm) Lead Length
0
0
25
50 75 100 125
Ambient Temperature,
°C
150 175
1
10
Number of Cycles at 60Hz
100
Instantaneous Forward Current (A)
10
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
Instantaneous Reverse Current (µA)
100
Fig 3.
–
Typical Instantaneous Forward
Characteristics
Fig 4.
–
Typical Reverse Characteristics
100
Tj=125℃
10
1.0
1.0
Tj=25℃
0.1
0.1
0.01
0.6
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage (V)
1.6
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6.
–
Typical Junction Capacitance
100
Transient thermal impedance(°C/W)
Fig 5.
–typical
transient thermal
impedance
20
Junction Capacitance (pF)
10
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
1.0
0.1
0.01
0.1
1.0
10
t,Pulse duration,sec
100
1.0
0.1
1
10
Reverse Voltage (V)
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