RN739DT146 Rohm Semiconductor, RN739DT146 Datasheet
RN739DT146
Manufacturer Part Number
RN739DT146
Description
DIODE PIN HF SW 50V 50MA SMD3
Manufacturer
Rohm Semiconductor
Datasheet
1.RN739DT146.pdf
(2 pages)
Specifications of RN739DT146
Diode Type
PIN - 1 Pair Series Connection
Voltage - Peak Reverse (max)
50V
Current - Max
50mA
Capacitance @ Vr, F
0.4pF @ 35V, 1MHz
Resistance @ If, F
7 Ohm @ 10mA, 100MHz
Power Dissipation (max)
100mW
Package / Case
SC-70-3, SOT-323-3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Diodes
PIN diode
RN739F / RN739D
! ! ! ! Applications
VHF / UHF band variable attenuators and AGC
! ! ! ! Features
1) Multiple diodes in one small surface mount package.
2) Low high-frequency forward resistance (r
3) High reliability.
! ! ! ! Construction
Silicon diffusion junction
! ! ! ! Circuit
! ! ! ! Absolute maximum ratings (Ta = 25°C)
! ! ! ! Electrical characteristics (Ta = 25°C)
Capacitance between terminals
Forward voltage
Reverse current
Forward operating resistance
DC reverse voltage
DC forward current
Power dissipation
Junction temperature
Storage temperature
(UMD3, SMD3)
capacitance (C
Parameter
Parameter
T
).
Symbol
Symbol
Tstg
V
Pd
Tj
I
F
V
C
R
I
r
R
F
F
T
F
) / low
Min.
−
−
−
−
−55~+125
Limits
100
125
50
50
Typ.
−
−
−
−
! ! ! ! External dimensions (Units : mm)
Max.
100
1.0
0.4
RN739D
RN739F
7
ROHM : UMD3
EIAJ : SC-70
JEDEC : SOT-323
ROHM : SMD3
EIAJ : SC-59
JEDEC : SOT-346
Unit
mW
mA
°C
°C
Unit
V
0.65
nA
pF
Ω
V
2.0±0.2
1.3±0.1
F
F
0.95 0.95
1.9±0.2
2.9±0.2
5
0.65
5
(All pins have the same dimensions)
0.3±0.1
D
0.4
I
V
V
I
(All pins have the same dimensions)
F
F
=50mA
R
R
=10mA, f=100MHz
+0.1
−0.05
=50V
=35V, f=1MHz
RN739F / RN739D
0.15±0.05
Conditions
0.3
0.15
0.9±0.1
1.1
+0.1
−0.06
+0.2
−0.1
0.8±0.1
0.6
0 ~ 0.1
0 ~ 0.1
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RN739DT146 Summary of contents
Page 1
Diodes PIN diode RN739F / RN739D ! ! ! ! Applications VHF / UHF band variable attenuators and AGC ! ! ! ! Features 1) Multiple diodes in one small surface mount package. (UMD3, SMD3) 2) Low high-frequency forward resistance ...
Page 2
Diodes ! ! ! ! Electrical characteristic curves (Ta = 25°C) 100m 125°C 75°C 25°C 10m −25° 0.5 1.0 FORWARD VOLTAGE : V (V) F Fig.1 Forward characteristics 1.0 0.7 0.5 V =0V R 0.4 0.3 V =3V ...