參數(shù)資料
型號(hào): R3111E311C-T1-F
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝: LEAD FREE, TO-92, 3 PIN
文件頁(yè)數(shù): 24/44頁(yè)
文件大?。?/td> 1504K
代理商: R3111E311C-T1-F
PACKAGE INFORMATION
PE-SOT-89-0512
POWER DISSIPATION (SOT-89)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plactic (Double sided)
Board Dimensions
50mm
× 50mm × 1.6mm
Copper Ratio
Top side : Approx. 10% , Back side : Approx. 100%
Through-hole
-
Measurement Result
(Topt=25
°C,Tjmax=125°C)
Standard Land Pattern
Free Air
Power Dissipation
900mW
500mW
Thermal Resistance
θja=(12525°C)/0.9W=111°C/W
200
°C/W
0
50
100
25
75
125
150
AmbientTemperature(
°C)
0
250
500
900
750
1000
Power
Dissipation
P
D
(mW)
OnBoard
FreeAir
50
Power Dissipation
Measurement Board Pattern
IC Mount Area (Unit : mm)
RECOMMENDED LAND PATTERN (SOT-89)
3.0
45
°
0.7
1.5
1.0
2.0
(Unit : mm)
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