UNR212x Series

2

SJH00008CED

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Collector-emitter saturation voltage

− 0.25

V

UNR212X/212Y

Output voltage high-level

= −5 V, V

B

= − 0.5 V, R

L

= 500 Ω−4.9

V

Output voltage low-level

V

Transition frequency

200

MHz

Input resistance UNR2121/2124

−30%

2.2

+30%

k

Ω

UNR2122

4.7

UNR2123

10

UNR212X

0.27

UNR212Y

3.1

Resistance ratio

0.8

1.0

1.2

UNR2124

0.17

0.22

0.27

UNR212X

0.043

0.054

0.065

UNR212Y

0.53

0.67

0.81

■ Electrical Characteristics (continued) T

Note) Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.

Common characteristics chart

0

50

100

150

200

250

0

40

80

120

160

Ambient temperature T