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FSM21PT Datasheet, PDF (1/2 Pages) Chenmko Enterprise Co. Ltd. – FAST RECOVERY SILICON RECTIFIER
FSM21PT - FSM27PT
SURFACE MOUNT FAST RECOVERY RECTIFIER DIODES
VOLTAGE RANGE: 50 - 1000V
CURRENT: 2.0 A
Features
! Glass Passivated Die Construction
! Ideally Suited for Automatic Assembly
! Low Forward Voltage Drop, High Efficiency
! Low Power Loss
! Fast Recovery Time
! Plastic Case Material has UL Flammability
B
Classification Rating 94V-O

M ec h an ic al
D a t a 













































A


















C
! Case: SMA/DO-214AC, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.064 grams (approx.)
D
J
H
G
E
SMA(DO-214AC)
Dim Min Max
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol FSM21PT FSM22PT FSM23PT FSM24PT FSM25 PT FSM26 PT FSM27 PT Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
VRRM
VRWM
50
VR
VR(RMS)
35
Average Rectified Output Current
@TL = 90°C
IO
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
IFSM
rated load (JEDEC Method)
Forward Voltage
@IF = 2.0A
VFM
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 125°C
IRM
Reverse Recovery Time (Note 1)
t rr
Typical Junction Capacitance (Note 2)
Cj
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
RJL
Tj, TSTG
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm2 land area.
100
200
400
70
140
280
2.0
50
1.30
5.0
300
150
50
20
-50 to +150
600
800 1000
V
420
560 700
V
A
A
250
500
V
µA
nS
pF
°C/W
°C
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