POWER
SEMICONDUCTOR
LITEON
SM4001 thru SM4007
FEATURES
Glass Passivated junction
Low forward voltage
Low forwar d v olt age d rop
For surface mounted applications
Plastic mat erial has UL flammability classification 94V-0
MECHANICAL DATA
Case : MELF, Molded plastic
Polarity : Indicated by cathode band
Weight : 0.005 ounces, 0.016 gram s
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60H z, resistive or inductive load.
For capacitive load, derate current by 20%
V
RMS
V
DC
V
RRM
I
(AV)
I
FSM
V
F
I
R
Maximum Av erage Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum forward Voltage at 1.0A DC
Maximum DC Re verse Current
at Rated DC Blocking Voltage
@T
J
=100 C
@T
J
=25 C
1.0
30
1.1
5.0
50
T
J
Operating Temperature Range
-55 to +150 C
T
STG
Storage Temperature Range
-55 to +150 C
Typical Thermal Resistance (Note 2)
R
0JA
50
C/W
C
J
Typical Junction Capacitance (Note 1)
15
pF
uA
uA
V
A
A
V
UNIT
V
V
CHARACTERISTICS SYMBOL
@T
A
=75 C
50
35
50
SM4001
NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance junction to Ambient.
SURFACE MOUNTED RECTIFIERS
REVERSE VOLTAGE -
50
to
100 0
Volts
FOR WA RD CURRENT -
1.0
Ampere
SM-1
All Dimensio ns in m illimete r
SM-1
DIM. MIN. MAX.
A
C
D
B 4.80 5.20
2.50 2.2 0
2.3 0 2.70
0.60 0.4 0
B
A
C
D
1000
700
1000
SM4007
800
560
800
SM4006
600
420
600
SM4005
100
70
100
SM4002
400
280
400
SM4004
200
140
200
SM4003
REV. 1, 24-May-2000
LITEON
RATING A ND CHARACTERISTIC CURVES
SM 4001 th ru SM4007
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER O F CYCLES AT 60Hz
PE AK FORWARD SURGE CURRENT,
AMPERES
1510 50 100
220
0
10
20
30
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
FIG.1 - FORWARD CURRENT DERATING CU RVE
AVERAGE FORWARD CURRENT
AMPERES
0100150
0.8
050
0.4
RESISTIVE OR
IND U CTIVE LOAD
1.0
0.6
0.2
AMBIENT TEMPERATURE , C
IN STANTANEOUS F O RWARD VOLTAGE, (VOLTS)
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWAR D CURRENT, (A)
0.2 0.4 1.2 1.4
0
0.1
1.0
10
0.6 0.8 1.0
.01 1.8
1.6
TJ= 25 C
PULSEWIDTH:300us
R EVERSE VO LT AGE, ( VOLTS)
FIG.4 - TY PICAL JUNCTION CAPACITANCE
CAPACITANCE,
(pF)
0
1
100
10
10 100
TJ= 25 C
f = 1MHz
4
REV. 1, 24-May-2000