UMT2222A ROHM Co. Ltd., UMT2222A Datasheet - Page 3

• Manufacturer Part Number: UMT2222A
• Description: Npn Medium Power Transistor Switching
• Manufacturer: ROHM Co. Ltd.

Transistors
1000
Fig.7 Grounded emitter propagation
100
100
0.1
1.8
1.6
1.2
0.8
0.4
10
10
1
0
1.0
Fig.10 Storage time vs. collector
1
1
100MHz
Fig.13 Gain bandwidth product
200MHz
characteristics
COLLECTOR CURRENT : Ic (mA)
COLLECTOR CURRENT : Ic (mA)
COLLECTOR CURRENT : Ic(mA)
250MHz 300MHz
current
10
10
10
100
100
100
Ta =25°C
V
I
C
CC
= 10I
= 30V
250MHz
Ta =25°C
V
Ta =25°C
B1
CE
= 10I
= 10V
B2
1000
1000
1000
1000
1000
100
100
10
10
1000
100
1.0
Fig.8 Turn-on time vs. collector
1.0
10
1.0
Fig.14 Gain bandwidth product
Fig.11 Fall time vs. collector
COLLECTOR CURRENT : Ic(mA)
COLLECTOR CURRENT : Ic (mA)
COLLECTOR CURRENT : Ic (mA)
current
UMT2222A / SST2222A / MMST2222A
10
10
vs. collector current
current
10
10V
V
CC
100
= 30V
100
Ta =25°C
V
I
C
100
CC
= 10I
Ta =25°C
I
= 30V
C
/ I
B1
B
= 10I
= 10
Ta =25°C
V
CE
B2
= 10V
1000
1000
1000
500
100
100
10
10
5
1.0
1
0.1
Fig.12 Input / output capacitance
Fig.9 Rise time vs. collector
COLLECTOR CURRENT : Ic (mA)
REVERSE BIAS VOLTAGE (V)
current
vs. voltage
10
1.0
Cob
Cib
Rev.A
100
10
Ta =25°C
V
I
C
Ta =25°C
f = 1MHz
CC
/ I
= 30V
B
= 10
1000
3/3
100