ROHM Semiconductor

Ref. [hkinrohmsemiconductor20220620][hkinbrandcloudAMpd]

ROHM was established in Kyoto in 1958 as initially a manufacturer of small electronic components. In 1967 production was expanded to include transistors and diodes, and in 1969 ICs and other semiconductor products were added to the lineup. Two years later (in 1971), going against conventional Japanese business culture, the company entered the US market by establishing a sales office and IC design center in Silicon Valley. Through the hard work and passionate dedication of its young work force, business flourished, causing the industry to take notice. ROHM's expansion overseas soon became a template for other companies and eventually was accepted as common business practice.

Rated (4/5) based on 19 customer reviews
Part Number EMF21T2R
Main Category Discrete Semiconductor Products
Sub Category Transistors - Bipolar (BJT) - Arrays, Pre-Biased
Brand ROHM Semiconductor
Description TRANS NPN PREBIAS/PNP 0.15W EMT6
Series -
Packaging
Transistor Type 1 NPN Pre-Biased, 1 PNP
Current - Collector (Ic) (Max) 100mA, 500mA
Voltage - Collector Emitter Breakdown (Max) 50V, 12V
Resistor - Base (R1) (Ohms) 10k
Resistor - Emitter Base (R2) (Ohms) 10k
DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 5mA, 5V / 270 @ 10mA, 2V
Vce Saturation (Max) @ Ib, Ic 300mV @ 500µA, 10mA / 250mV @ 10mA, 200mA
Current - Collector Cutoff (Max) 500nA
Frequency - Transition 250MHz, 260MHz
Power - Max 150mW
Mounting Type Surface Mount
Package / Case SOT-563, SOT-666
Supplier Device Package EMT6
Image Discrete Semiconductor Products - Transistors
Lowest Price: $1.8   Highest Price: $2.91
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

EMF21T2R

Brand:

ROHMSemiconductor

D/C:
21+
Qty:

16620

Price (USD):

1.8

Company:

ONSTAR ELECTRONICS CO., LIMITED

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Part Number:

EMF21T2R

Brand:

ROHM

D/C:
2020+
Qty:

8122

Price (USD):

2.0775

Company:

Bonase Electronics (HK) Co., Limited

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Part Number:

EMF21T2R

Brand:

Rohm Semiconductor

D/C:
Qty:

7465

Price (USD):

2.355

Company:

DES TECHNOLOGY (HK) LIMITED

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Part Number:

EMF21T2R

Brand:

ROHM/

D/C:
2022
Qty:

368000

Price (USD):

2.6325

Company:

Shenzhen WTX Capacitor Co., Ltd.

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Part Number:

EMF21 T2R

Brand:

ROHM?[Rohm]

D/C:
Qty:

19000

Price (USD):

2.91

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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EMF21T2R Ref.

[hkinrohmsemiconductor20220620][hkinbrandcloudAMpd]
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