Panasonic 2SD1938(F) Specification Sheet

Transistors
2SD1938(F)
Silicon NPN epitaxial planar type
For low-voltage output amplification
For muting
For DC-DC converter
■ Features
• Low ON resistance R
on
• High forward current transfer ratio h
• Mini type package, allowing downsizing of the equipment and
automatic insertion through the tape packing
■ Absolute Maximum Ratings T
Parameter
Collector-base voltage (Emitter open)
Collector-emitter voltage (Base open)
Emitter-base voltage (Collector open)
Collector current
Peak collector current
Collector power dissipation
Junction temperature
Storage temperature
■ Electrical Characteristics T
Parameter
Collector-emitter voltage (Base open)
Base-emitter voltage
Collector-base cutoff current (Emitter open)
Emitter-base cutoff current (Collector open)
Forward current transfer ratio
Collector-emitter saturation voltage
Transition frequency
Collector output capacitance
(Common base, input open circuited)
* 2
ON resistance
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. * 1: Rank classification
Rank
h
FE
Product of no-rank classification is not marked.
Publication date: August 2004
This product complies with the RoHS Directive (EU 2002/95/EC).
FE
= 25°C
a
Symbol Rating
V 50
CBO
V 20
CEO
V 25
EBO
I 300
C
I 500
CP
P 200
C
T 150
j
−55 to +150
T
stg
= 25°C ± 3°C
a
Symbol
V I
CEO C
V V
BE CE
I V
CBO CB
I V
EBO EB
* 1
h V
FE CE
V I
CE(sat) C
f V
T CB
C V
ob CB
R
on
S T
500 to 1 500 800 to 2 500
Unit
V
V
V
mA
Marking symbol: 3W
mA
mW
°C
°C
Conditions
= 1 mA, I = 0
B
= 2 V, I = 4 mA
C
= 50 V, I = 0
E
= 25 V, I = 0
C
= 2 V, I = 4 mA
C
= 30 mA, I = 3 mA
B
= 6 V, I = −4 mA, f = 200 MHz
E
= 10 V, I = 0, f = 1 MHz
E
* 2: R
No rank
500 to 2 500
SJC00313AED
+0.10
0.40
–0.05
3
1 2
(0.95) (0.95)
1.9 ±0.1
+0.20
2.90
–0.05
10˚
Mini3-G1 Package
Min Typ
20
0.6
500 2 500
80
1.0
Measuremet circuit
on
1 kΩ
= 1 mA
I
B
V V V
B V A
V
= B × 1 000 (Ω)
R
on − V
V
A B
Unit: mm
+0.10
0.16
–0.06
1: Base
2: Emitter
3: Collector
EIAJ: SC-59
JEDEC: SOT-346
Max Unit
V
V
µA
0.1
µA
0.1

0.1 V
MHz
7 pF
Ω
f = 1 kHz
V = 0.3 V
1