RN739FT106 Datasheet, PDF (1/3 Pages) Rohm – VHF / UHF band variable attenuators and AGC

Diodes
PIN diode
RN739F
RN739F
zApplications
zExternal dimensions (Unit : mm) zLand size figure (Unit : mm)
VHF / UHF band variable attenuators and AGC
1.3
zFeatures
1) Small mold type. (UMD3)
2) Low high-frequency forward resistance (rF)
/ low capacitance (CT).
zConstruction
Silicon diffusion junction
2.0±0.2
0.3±0.1
各リードとも
Ea_同ch_寸le_法ad has same dimension
(3)
0.15±0.05
0.65
(2)
(1)
（0.65） （0.65）
1.3±0.1
0.8MIN.
0～0.1
UMD3
0.7±0.1
0.9±0.1
zStructure
ROHM : UMD3
JEDEC : SOT-323
JEITA : SC-70
dot (year week factory)
zTaping specification (Unit : mm)
4.0±0.1
2.0±0.05
φ1.55±0.05
0.3±0.1
2.25±0.1
　　　　 0
zAbsolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (DC)
Forward current (DC)
Power dissipation
Junction temperature
Storage temperature
Symbol
V_R
I_F
P_d
Tj
Tstg
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Forward voltage
V_F
-
Reverse current
I_R
-
Capacitance between terminals
Ct
-
Forward operating resistance
Rf
-
4.0±0.1
φ0.5±0.05
1.25±0.1
Limits
Unit
50
V
50
mA
100
mW
125
℃
-55 to +125
℃
Typ. Max.
-
1
-
0.1
-
0.4
-
7.0
Unit
Conditions
V
I_F=50mA
µA
V_R=50V
pF
V_R=35V , f=1MHz
Ω ＩＦ=10ｍＡ,f=100MHz
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