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參數(shù)資料
| 型號(hào)： | BLV57 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 功率晶體管 |
| 英文描述： | UHF Linear push-pull power transistor(UHF 線性推挽式功率晶體管) |
| 中文描述： | 2 CHANNEL, UHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 封裝： | CERAMIC, SOT-161A, 8 PIN |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 152K |
| 代理商： | BLV57 |
1998 Feb 09
5
Philips Semiconductors
Product specification
UHF linear push-pull power transistor
BLV57
Example
Nominal class-A push-pull operation (without r.f. signal): V
CE
= 25 V; I
C1
= I
C2
= 0,85 A; T
h
= 70
°
C.
Fig.4 shows:
R
th j-h
T
j
max.
max.
typ.
typ.
2,68 K/W
184
°
C
2,28 K/W
167
°
C
Typical device: R
th j-h
T
j
Fig.4
Maximum thermal resistance from junction to heatsink as a function of power dissipation, with heatsink
and junction temperature as parameters. (R
th mb-h
= 0,25 K/W.)
handbook, full pagewidth
100
80
1.5
0
20
40
MGP360
2.5
2
60
Ptot (W)
Rth j-h
(K/W)
75
°
C
100
°
C
125
°
C
150
°
C
175
°
C
Tj = 200
°
C
Th = 120
°
C
100
°
C
80
°
C
60
°
C
40
°
C
20
°
C
0
°
C
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