Chip Schottky Barrier Diodes
FM320-B THRU FM3100-B
Silicon epitaxial planer type
Formosa MS
SMB
0.213(5.4)
0.197(5.0)
0.016(0.4) Typ.
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing Flame
Retardant Epoxy Molding Compound.
For surface mounted applications.
Exceeds environmental standards of MIL-S-19500 /
228
Low leakage current.
0.142(3.6)
0.126(3.2)
0.173(4.4)
0.157(4.0)
0.075(1.9)
0.067(1.7)
0.040(1.0) Typ.
0.040 (1.0) Typ.
Mechanical data
Case : Molded plastic, JEDEC DO-214AA
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity : Indicated by c athode band
Mounting P
osition : Any
Weight : 0.00878 ounce, 0.293 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(AT T
A
=25
o
C unless otherwise noted)
PARAMETER
Forward rectified current
Forward surge current
See Fig.1
8.3ms single half sine-wave superimposed on
rate load (JEDEC methode)
V
R
= V
RRM
T
A
=
25
o
C
o
CONDITIONS
Symbol
I
O
I
FSM
MIN.
TYP.
MAX.
3.0
80
0.5
20
UNIT
A
A
mA
mA
o
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
I
R
Rq
JA
C
J
T
STG
-55
55
250
V
R
= V
RRM
T
A
= 125 C
Junction to ambient
f=1MHz and applied 4vDC reverse voltage
C / w
pF
+150
o
C
SYMBOLS
MARKING
CODE
SS32
SS33
SS34
SS35
SS36
SS38
S310
V
RRM
*1
V
RMS
*2
V
R
*3
V
F
*4
Operating
temperature
(
o
C)
(V)
FM320-B
FM330-B
FM340-B
FM350-B
FM360-B
FM380-B
FM3100-B
20
30
40
50
60
80
100
(V)
14
21
28
35
42
56
70
(V)
20
30
40
50
60
80
100
(V)
0.50
-55 to +125
*1 Repetitive peak reverse voltage
*2 RMS voltage
0.75
-55 to +150
0.85
*3 Continuous reverse voltage
*4 Maximum forward voltage
1
2
