GS3AF THRU GS3MF
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
0.106(2.70)
0.094(2.40)
0.063(1.60)
0.051(1.30)
0.146(3.7)
0.130(3.3)
0.051(1.30)
0.043(1.10)
0.0091(0.23)
0.0071(0.18)
0.051(1.30)
0.039(1.0)
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
0.193(4.90)
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
GS3AF GS3BF GS3DF GS3GF GS3JF GS3KF GS3MF
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
RATINGS AND CHARACTERISTIC CURVES GS3AF THRU GS3MF
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)
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!