參數(shù)資料
型號: 2SC4957
廠商: NEC Corp.
英文描述: High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
中文描述: 高頻低噪聲放大器NPN晶體管(高頻低噪聲放大器npn型晶體管)
文件頁數(shù): 1/6頁
文件大?。?/td> 43K
代理商: 2SC4957
The information in this document is subject to change without notice.
SILICON TRANSISTOR
2SC4957
HIGH FREQUENCY LOW NOISE AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
4 PINS MINI MOLD
FEATURES
Low Noise, High Gain
Low Voltage Operation
Low Feedback Capacitance
C
re
= 0.3 pF TYP.
ORDERING INFORMATION
PART
NUMBER
QUANTITY
PACKING STYLE
2SC4957-T1
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin3 (Base), Pin4 (Emitter) face to perforation side
of the tape.
2SC4957-T2
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin1 (Collector), Pin2 (Emitter) face to perforation
side of the tape.
*
Please contact with responsible NEC person, if you require evaluation
sample. Unit sample quantity shall be 50 pcs. (Part No.: 2SC4957)
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 C)
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
V
CBO
V
CEO
V
EBO
I
C
P
T
T
j
T
stg
9
6
2
V
V
V
30
180
150
mA
mW
C
C
–65 to +150
1993
DATA SHEET
PACKAGE DIMENSIONS
in millimeters
PIN CONNECTIONS
1.
2.
3.
4.
Collector
Emitter
Base
Emitter
2.8
1.5
–0.3
–0.1
0
+
0
+
2
(
0
0
+
0
+
1
+
0
0
0
+
2
3
1
4
5
5
5
5
(
Caution;
Electrostatic Sensitive Device.
Document No. P10379EJ2V0DS00 (2nd edition)
(Previous No. TD-2408)
Date Published July 1995 P
Printed in Japan
相關(guān)PDF資料
PDF描述
2SC4958 High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
2SC4959-T2 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
2SC4959-T1 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
2SC4959 High Frequency Low Noise Amplifier NPN Transistor(高頻低噪聲放大器NPN晶體管)
2SC4962 Silicon NPN Triple Diffused(三倍擴散NPN晶體管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
2SC4957-A 制造商:Renesas Electronics Corporation 功能描述: 制造商:Renesas Electronics Corporation 功能描述:Trans GP BJT NPN 6V 0.03A 4-Pin Mini-Mold
2SC4957-T1 制造商:NEC Electronics Corporation 功能描述:
2SC4957-T1-A 功能描述:RF TRANSISTOR NPN SOT-143 制造商:cel 系列:- 包裝:帶卷(TR) 零件狀態(tài):有效 晶體管類型:NPN 電壓 - 集射極擊穿(最大值):6V 頻率 - 躍遷:12GHz 噪聲系數(shù)(dB,不同 f 時的典型值):1.5dB @ 2GHz 增益:11dB 功率 - 最大值:180mW 不同?Ic,Vce?時的 DC 電流增益(hFE)(最小值):75 @ 10mA,3V 電流 - 集電極(Ic)(最大值):30mA 安裝類型:表面貼裝 封裝/外殼:TO-253-4,TO-253AA 供應(yīng)商器件封裝:SOT-143 標準包裝:3,000
2SC4959-T1 制造商:NEC Electronics Corporation 功能描述:
2SC4960 功能描述:TRANS NPN 800VCEO 1A TOP-3F RoHS:是 類別:分離式半導(dǎo)體產(chǎn)品 >> 晶體管(BJT) - 單路 系列:- 標準包裝:1 系列:- 晶體管類型:NPN 電流 - 集電極 (Ic)(最大):1A 電壓 - 集電極發(fā)射極擊穿(最大):30V Ib、Ic條件下的Vce飽和度(最大):200mV @ 100mA,1A 電流 - 集電極截止(最大):100nA 在某 Ic、Vce 時的最小直流電流增益 (hFE):300 @ 500mA,5V 功率 - 最大:710mW 頻率 - 轉(zhuǎn)換:100MHz 安裝類型:表面貼裝 封裝/外殼:TO-236-3,SC-59,SOT-23-3 供應(yīng)商設(shè)備封裝:SOT-23-3(TO-236) 包裝:Digi-Reel® 其它名稱:MMBT489LT1GOSDKR