BCX54,115 NXP Semiconductors, BCX54,115 Datasheet - Page 6

• Manufacturer Part Number: BCX54,115
• Description: TRANSISTOR NPN 45V 1A SOT89
• Manufacturer: NXP Semiconductors

Specifications of BCX54,115

• Package / Case: SC-62, SOT-89, TO-243 (3 Leads + Tab)
• Mounting Type: Surface Mount
• Power - Max: 1.25W
• Current - Collector (ic) (max): 1A
• Voltage - Collector Emitter Breakdown (max): 45V
• Transistor Type: NPN
• Frequency - Transition: 180MHz
• Dc Current Gain (hfe) (min) @ Ic, Vce: 63 @ 150mA, 2V
• Vce Saturation (max) @ Ib, Ic: 500mV @ 50mA, 500mA
• Minimum Operating Temperature: - 65 C
• Configuration: Single
• Transistor Polarity: NPN
• Mounting Style: SMD/SMT
• Collector- Emitter Voltage Vceo Max: 45 V
• Emitter- Base Voltage Vebo: 5 V
• Maximum Dc Collector Current: 1 A
• Power Dissipation: 1250 mW
• Maximum Operating Frequency: 180 MHz
• Maximum Operating Temperature: + 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Collector Cutoff (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 933272310115::BCX54 T/R::BCX54 T/R

NXP Semiconductors
6. Thermal characteristics
BC635_BCP54_BCX54_7
Product data sheet
Fig 4. Transient thermal impedance from junction to ambient as a function of pulse duration for SOT54;
Z
(K/W)
th(j-a)
10
10
10
1
3
2
10
FR4 PCB, standard footprint
typical values
5
duty cycle =
1
0.5
0.2
0.1
0.05
0.02
0.01
0
0.75
0.33
10
4
Table 7.
[1]
[2]
[3]
Symbol
R
R
th(j-a)
th(j-sp)
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 1 cm
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 6 cm
10
Thermal characteristics
3
Parameter
thermal resistance from
junction to ambient
thermal resistance from
junction to solder point
BC635
BCP54
BCX54
BC635
BCP54
BCX54
10
2
Rev. 07 — 4 June 2007
10
1
Conditions
in free air
BC635; BCP54; BCX54
1
45 V, 1 A NPN medium power transistors
[1]
[1]
[2]
[1]
[2]
[3]
10
Min
-
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
-
10
2
© NXP B.V. 2007. All rights reserved.
t
p
006aaa088
(s)
Max
150
195
130
250
145
100
40
17
30
10
3
2
2
Unit
K/W
K/W
K/W
K/W
K/W
K/W
K/W
K/W
K/W
.
.
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