S3AF THRU S3MF
SURFACE MOUNT GENERAL RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 3.0 Amperes
SMAF
Cathode Band
Top View
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
Glass passivated chip junction
0.110(2.80)
0.094(2.40)
0.059(1.50)
0.051(1.30)
0.144(3.65)
0.128(3.25)
0.055(1.40)
0.043(1.10)
0.012(0.30)
0.006(0.15)
0.047(1.20)
0.028(0.70)
MECHANICAL DATA
Case
: JEDEC SMAF molded plastic body over passivated chip
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:0.0018
ounce, 0.064 grams
0.189(4.80)
0.173(4.40)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
L
=75 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=125 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction and storage temperature range
SYMBOLS
S3AF S3BF
S3DF S3GF
S3JF
S3KF
S3MF
UNITS
VOLTS
VOLTS
VOLTS
Amps
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
3.0
600
420
600
800
560
800
1000
700
1000
I
FSM
V
F
I
R
C
J
R
θ
JA
T
J
,
T
STG
100.0
1.2
5.0
250.0
53.0
13.0
47.0
-50 to +150
Amps
Volts
µ
A
pF
C/W
C
Note:1.Measured
at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
2014-03 01版
RATINGS AND CHARACTERISTIC CURVES S3AF THRU S3MF
Fig.1 Forward Current Derating Curve
3.0
2.4
Fig.2 Typical Instaneous Reverse
Characteristics
Instaneous Reverse Current (
μ
A)
100
T
J
=150
°C
Average Forward Current (A)
10
T
J
=125
°C
T
J
=100
°C
1.8
1.2
Single phase half-wave 60 Hz
resistive or inductive load
1.0
T
J
=75
°C
T
J
=50
°C
0.6
0.0
0.1
T
J
=25
°C
0.01
0
200
400
600
800
25
50
75
100
125
150
175
Ambient Temperature (°C)
Instaneous Reverse Voltage (V)
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Junction Capacitance ( pF)
1.0
100
Fig.4 Typical Junction Capacitance
0.5
°
C
°
C
2 5
°
C
50
=1
=1
00
10
T
J
=25
°C
T
J
0.2
0.1
0.6
T
J
T
J
=
1
0.7
0.8
0.9
1.0
1.1
0.1
1.0
10
100
Instaneous Forward Voltage (V)
Reverse Voltage (V)
2014-03 01版