SI-3000J Series
sExternal
Dimensions (TO220F-5)
φ
3.2
±0.2
0.5
(unit : mm)
10.0
±0.2
4.2
±0.2
2.8
±0.2
4.0
±0.2
7.9
±0.2
a. Part Number
b. Lot Number
16.9
±0.3
b
2.6
±0.1
(2.0)
0.95
±0.15
0.85
–0.1
(4.6)
+0.2
0.45
–0.1
P1.7
±0.7
×4=6.8
±0.7
+0.2
(8.0)
5.0
±0.6
(17.9)
a
Pin Assignment
q
GND
w
V
C
e
V
O
r
Sense
t
V
IN
Plastic Mold Package Type
Flammability: UL94V-0
Product Mass: Approx. 2.3g
3.9
±0.7
(4.3)
8.2
±0.7
1 2 3 4 5
Forming No. 1101
sBlock
Diagram
SI-3000J
5
T
r1
3
MIC
4
ON/OFF
Protection
Amp.
Drive
Reg.
2
Equivalent
to LS-TTL
1
sTypical
Connection Diagram
D
1
V
REF
*
2
V
O
3
V
IN
5
+
DC Input
C
1
GND
C
0
*1 C
1
C
2
*
1
C
2
OPEN
SI-3000J
2
1
4
+
C
0
DC Output
GND
*2 D
1
: Output capacitor (47 to 100
µ
F)
: Oscillation prevention capacitor
(Approx. C
1
: 47
µ
F, C
2
: 0.33
µ
F)
These capacitors are required if the input line contains inductance
or the wiring is long. Especially at low temperatures, tantalum
capacitors are recommended for C
1
and C
0
.
: Protection diode
This diode is required for protection against reverse biasing of the
input and output. Sanken EU2Z is recommended.
sT
a
-P
D
Characteristics
25
With Silicone Grease
Heatsink: Aluminum
Power Dissipation P
D
(W)
20
Infinite heatsink
15
200×200×2mm (2.3°C/W)
100×100×2mm (5.2°C/W)
75×75×2mm (7.6°C/W)
10
5
Without heatsink
0
–30
0
25
50
75
100
Ambient Temperature T
a
(°C)
P
D
=I
O
•[V
IN
(mean)–V
O
]
ICs
41
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