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CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 400 - 1000 Volts CURRENT 1.0 Ampere
FEATURES
Low leakage current Ideal for surface mounted applications Metallurgically bonded construction Fast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Glass passivated junction * High temperature soldering guaranteed : 260oC/10 seconds at terminals
0.110(2.80) 0.094(2.40)
(1)
FSM157PT THRU FSM159PT
* * * * *
SMA
0.065(1.65) 0.049(1.25) 0.181(4.60) 0.165(4.20) 0.012(0.310) 0.006(0.150)
(2)
MECHANICAL DATA
Case: JEDEC SMA molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.002 ounce 0.064 gram
0.090(2.30) 0.075(1.90) 0.060(1.52) 0.030(0.76) 0.008 (0.203)(max) 0.212(5.40) 0.189(4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SMA
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Peak Recurrent and Non Recurrent Reverse Voltage Forward current, R load at Temperatur TL = 100oC Recurrent Peak Forward Current 10 ms. Peak Forward Surge Current Maximum Operating Temperature Storage Temperature Range SYMBOL VRRM IF ( AV ) IFRM IFSM TJ TSTG FSM157PT 400 FSM158PT 600 1.0 9.0 35 +150 -65 to +150 FSM159PT 1000 UNITS Volts Amps Amps Amps
o
C C
o
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0 A DC Reverse current at VRRM at 25oC Capacitance at 1 MHZ and VRRM Maximum Thermal Resistance Maximum Reverse Recovery Time From IF=0.5A to IR= -1A with IRR= -0.25A SYMBOL VF IR CD R
JA
FSM157PT
FSM158PT 1.3 5.0
FSM159PT
UNITS Volts uA
2.2
2.0 60 150
1.8
o
pF C/W nS 2002-5
trr
250
RATING CHARACTERISTIC CURVES ( FSM157PT THRU FSM159PT )
FIG. 1 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 500
X. MA
FIG. 2 - TYPICAL THERMAL RESISTANCE CHARACTERISTICS 100 80
MA X.
TY P.
VF
100 50
IF
THERMAL RESISTANCE JUNCTION AMBIENT (oC/W) 1.2 1.6
INSTANTANEOUS FORWARD CURRENT, ( mA )
TJ =25oC
TY P.
60
10 5.0
40
1.0 0.5
20
0 0 0.4 0.8 INSTANTANEOUS FORWARD VOLTAGE, ( V )
0 0 10 20 COPPER PAD (mm2) 30 35
FIG. 3 - TYPICAL FORWARD CURRENT DERATING CURVE 1.25 10 9 1.00 AVERAGE FORWARD CURRENT, (A)
R - Load
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
TJ =25oC f = 1 MHZ
8 JUNCTION CAPACITANCE, ( pF ) 200 7 6 5 4 3 2 1
0.80 0.75
C - Load
0.50
0.25
0 0 50 100
o
150
0
0
10
100
1000
LEAD TEMPERATURE ( C)
REVERSE VOLTAGE, ( V )

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