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參數(shù)資料
| 型號： | BLV21 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 功率晶體管 |
| 英文描述： | UHF power transistor |
| 中文描述： | VHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 封裝： | CERAMIC, SOT-123A, 4 PIN |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 80K |
| 代理商： | BLV21 |
August 1986
3
Philips Semiconductors
Product specification
VHF power transistor
BLV21
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Collector-emitter voltage (V
BE
= 0)
peak value
Collector-emitter voltage (open base)
Emitter-base voltage (open collector)
Collector current (average)
Collector current (peak value); f
>
1 MHz
R.F. power dissipation (f
>
1 MHz); T
mb
= 25
°
C
Storage temperature
Operating junction temperature
V
CESM
V
CEO
V
EBO
I
C(AV)
I
CM
P
rf
T
stg
T
j
max.
max.
max.
max.
max.
max.
65 to
+
150
°
C
max.
65 V
36 V
4 V
1,75 A
5,0 A
36 W
200
°
C
Fig.2 D.C. SOAR.
handbook, halfpage
IC
(A)
10
20
30
40
1.5
0.5
0
1
MGP283
VCE (V)
Th = 70
°
C
Tmb = 25
°
C
Fig.3
R.F. power dissipation; V
CE
≤
28 V; f
>
1 MHz.
I Continuous d.c. operation
II Continuous r.f. operation
III Short-time operation during mismatch
handbook, halfpage
0
50
100
0
20
40
MGP284
Ptot
(W)
Th (
°
C)
derate by 0.2 W/K
0.16 W/K
Ι
ΙΙ
ΙΙΙ
THERMAL RESISTANCE
(dissipation = 15 W; T
mb
= 74,5
°
C, i.e. T
h
= 70
°
C)
From junction to mounting base (d.c. dissipation)
From junction to mounting base (r.f. dissipation)
From mounting base to heatsink
R
th j-mb(dc)
R
th j-mb(rf)
R
th mb-h
=
=
=
6,55 K/W
4,95 K/W
0,3 K/W
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