BFQ68 NXP Semiconductors, BFQ68 Datasheet - Page 8

• Manufacturer Part Number: BFQ68
• Manufacturer: NXP Semiconductors

Specifications of BFQ68

• Transistor Polarity: NPN
• Number Of Elements: 1
• Collector-emitter Voltage: 18V
• Collector-base Voltage: 25V
• Emitter-base Voltage: 2V
• Collector Current (dc) (max): 300mA
• Dc Current Gain (min): 25
• Power Dissipation: 4.5W
• Frequency (max): 4GHz
• Mounting: Screw
• Pin Count: 4
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
September 1995
handbook, full pagewidth
handbook, full pagewidth
NPN 4 GHz wideband transistor
I
I
Z
C
C
o
= 240 mA; V
= 240 mA; V
= 50 .
CE
CE
= 15 V; T
= 15 V; T
amb
amb
= 25 C.
= 25 C.
+ j
– j
Fig.10 Common emitter reverse transmission coefficient (S
180
Fig.11 Common emitter output reflection coefficient (S
0
0.2
0.2
150
150
40
1200
1000
0.5
0.5
0.2
800
500
120
120
0.5
200
100
100
40 MHz
200
90
90
1
8
1
1
500
800
1000
1200 MHz
0.05
2
60
60
0.1
2
2
5
10
MEA276
MEA277
30
30
0.15
5
5
22
10
10
0
).
12
).
Product specification
BFQ68