BFQ68 NXP Semiconductors, BFQ68 Datasheet - Page 7

• 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
180
Fig.9 Common emitter forward transmission coefficient (S
Fig.8 Common emitter input reflection coefficient (S
0
150
150
0.2
0.2
200
500
100
800
1000
0.5
0.5
0.2
120
120
1200 MHz
40
0.5
100
90
90
40
7
1
1
1
200
500
0.05
800
2
1000
60
60
1200 MHz
0.1
2
2
5
10
MEA275
MEA274
30
30
0.15
11
5
5
).
10
10
0
21
).
Product specification
BFQ68