ROHM UMA9N, FMA9A Technical data

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Datasheet

UMA9N / FMA9A

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors)

Outline

Features

Inner circuit

1) Built-In Biasing Resistors, R1 = R2 = 10kW.

2) Two DTA114E chips in one package.

3) Emitter(GND)-common type

4) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit).

5) The bias resistors consist of thin-film resistors

with complete isolation to allow negative biasing

of the input. They also have the advantage of completely eliminating parasitic effects.

6) Only the on/off conditions need to be set for operation, making the circuit design easy.

7) Lead Free/RoHS Compliant.

Application

Interface circuit, Driver circuit

Packaging specifications

UMT5

SMT5

UMT5

2021

180

Tape width

(mm)

Basic

ordering

unit (pcs)

Marking

Reel size

(mm) 3,000

FMA9A

SMT5

2928

T148

180

3,000

UMA9N

Part No.

Package

size

(mm)

Taping

code

Tr1 and Tr2

-50V

C(MAX.)

-100mA

Parameter

10kW

FMA9A

(SC-74A)

UMA9N

SOT-353 (SC-88A)

(1)

(5)

(4)

(2)

(3)

UMA9N

FMA9A

(4)

OUT

(3)

GND

(2)

(5)

OUT

(1)

(2)

OUT

(3)

GND

(4)

(1)

OUT

(5)

(2)

(1)

(3)

(4)

(5)

1/6

2012.06 - Rev.B

Data Sheet

UMA9N / FMA9A

lAbsolute maximum ratings (Ta = 25°C)

Supply voltage Input voltage Output current Collector current

Power dissipation

Junction temperature Range of storage temperature

lElectrical characteristics(Ta = 25°C)

*1 Characteristics of built-in transistor *2 Each terminal mounted on a reference footprint

*3 120mW per element must not be exceeded.

*4 200mW per element must not be exceeded.

MHz

Transition frequency

= -10V, IE = 5mA,

f = 100MHz

250

Resistance ratio

R2/R

0.811.2

Input resistance

71013

DC current gain

VO = -5V, IO = -5mA

20--

Output current

O(off)

= -50V, VI = 0V

-0.5

Input current

VI = -5V

-0.88

Output voltage

O(on)

IO / II = -10mA / -0.5mA

-0.1

-0.3

V V

I(on)

VO = -0.3V, IO = -10mA

-3

-0.5

Input voltage

I(off)

= -5V, IO = -100mA

Parameter

Symbol

Conditions

Unit

Min.

Typ.

Max.

150

°C

stg

-55 to +150

°C

C(MAX.)

-100

UMA9N

150 (Total)

FMA9A

300 (Total)

-40 to +10

-50

Parameter

Symbol

Values

Unit

-50

2/6

2012.06 - Rev.B

Data Sheet

UMA9N / FMA9A

lElectrical characteristic curves(Ta = 25°C)

-10

-20

-30

-40

-50

0 -5 -10

-100μA

-120μA

-140μA

-160μA

-180μA

-200μA

-220μA

-240μA

-260μA

-280μA

-300μA

II=

Ta=25ºC

Fig.1 Input voltage vs. output current (ON characteristics)

INPUT VOLTAGE : V

I(on)

[V]

OUTPUT CURRENT : IO [A]

Fig.2 Output current vs. input voltage (OFF characteristics)

OUTPUT CURRENT : I

[A]

INPUT VOLTAGE : V

I(off)

[V]

Fig.3 Output current vs. output voltage

OUTPUT CURRENT : I

[mA]

OUTPUT VOLTAGE : VO [V]

Fig.4 DC current gain vs. output current

DC CURRENT GAIN : G

OUTPUT CURRENT : IO [A]

3/6

2012.06 - Rev.B

Data Sheet

UMA9N / FMA9A

lElectrical characteristic curves(Ta = 25°C)

Fig.5 Output voltage vs. output current

OUTPUT VOLTAGE : V

O(on)

[V]

OUTPUT CURRENT : IO [A]

4/6

2012.06 - Rev.B

Data Sheet

UMA9N / FMA9A

lDimensions (Unit : mm)

Dimension in mm/inches

UMT5

Patterm of terminal position areas

x S A

MIN MAX MIN MAX

A 0.80 1.00 0.031 0.039 A1 0.00 0.10 0 0.004 A3

b 0.15 0.30 0.006 0.012

c 0.10 0.20 0.004 0.008

D 1.90 2.10 0.075 0.083

E 1.15 1.35 0.045 0.053

HE 2.00 2.20 0.079 0.087

L1 0.20 0.50 0.008 0.02 Lp 0.25 0.55 0.01 0.022

Q 0.10 0.30 0.004 0.012

x - 0.10 - 0.004

y - 0.10 - 0.004

MIN MAX MIN MAX e1 b2 - 0.40 - 0.016

l1 - 0.65 - 0.026

0.25

0.01

DIM

MILIMETERS

INCHES

1.55

0.06

DIM

MILIMETERS

INCHES

0.65

0.03

5/6

2012.06 - Rev.B

Data Sheet

UMA9N / FMA9A

lDimensions (Unit : mm)

Dimension in mm/inches

SMT5

Patterm of terminal position areas

x S A

MIN MAX MIN MAX

A 1.00 1.30 - 0.051 A1 0.00 0.10 0 0.004 A3

b 0.25 0.40 0.01 0.016

c 0.09 0.25 0.004 0.01

D 2.80 3.00 0.11 0.118

E 1.50 1.80 0.059 0.071

HE 2.60 3.00 0.102 0.118

L1 0.30 0.60 0.012 0.024 Lp 0.40 0.70 0.01 6 0.028

Q 0.20 0.30 0.008 0.012

x - 0.20 - 0.008

y - 0.10 - 0.004

MIN MAX MIN MAX e1 b2 0.60 - 0.024

l1 - 0.90 - 0.035

0.25

0.01

DIM

MILIMETERS

INCHES

2.10

0.08

DIM

MILIMETERS

INCHES

0.95

0.04

6/6

2012.06 - Rev.B

Notes

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Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production.

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