BC817 series
45 V, 500 mA NPN general-purpose transistors
Rev. 7 — 18 June 2018 Product data sheet
1 Product profile
1.1 General description
NPN general-purpose transistors in a small SOT23 Surface-Mounted Device (SMD)
plastic package.
Table 1. Product overview
BC817 BC807
BC817-16 BC807-16
BC817-25 BC807-25
BC817-40
PackageType number
Nexperia JEDEC JEITA
SOT23 TO-236AB -
PNP complement
BC807-40
1.2 Features and benefits
• High current
• Three current gain selections
• AEC-Q101 qualified
1.3 Applications
• General-purpose switching and amplification
Nexperia
1 2
3
sym123
C
E
B
BC817 series
45 V, 500 mA NPN general-purpose transistors
1.4 Quick reference data
Table 2. Quick reference data
T
= 25 °C unless otherwise specified.
amb
Symbol Parameter Conditions Min Typ Max Unit
V
CEO
I
C
I
CM
h
FE
[1] pulsed; tp ≤ 300 μs; δ ≤ 0.02
collector-emitter voltage open base - - 45 V
collector current - - 500 mA
peak collector current single pulse; tp ≤ 1 ms - - 1 A
BC817
BC817-16
BC817-25
BC817-40
VCE = 1 V; IC = 100 mA
[1]
100 - 600
[1]
100 - 250
[1]
160 - 400
[1]
250 - 600
2 Pinning information
Table 3. Pinning
Pin Symbol Description Simplified outline Graphic symbol
SOT23
1 B base
2 E emitter
3 C collector
3 Ordering information
Table 4. Ordering information
PackageType number
Name Description Version
BC817
BC817-16
BC817-25
BC817-40
TO-236AB Plastic surface-mounted package; 3 leads SOT23
BC817_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 18 June 2018
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Nexperia
BC817 series
45 V, 500 mA NPN general-purpose transistors
4 Marking
Table 5. Marking
Type number Marking code
BC817
BC817-16
BC817-25
BC817-40
[1] % = placeholder for manufacturing site code
[1]
6D%
[1]
6A%
[1]
6B%
[1]
6C%
5 Limiting values
Table 6. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
V
V
I
I
I
T
T
T
CBO
CEO
EBO
C
CM
BM
tot
j
amb
stg
collector-base voltage open emitter - 50 V
collector-emitter voltage open base - 45 V
emitter-base voltage open collector - 5 V
collector current - 500 mA
peak collector current single pulse; tp ≤ 1 ms - 1 A
peak base current single pulse; tp ≤ 1 ms - 200 mA
[1] [2]
total power dissipation T
amb
≤ 25 °C
- 250 mWP
[3] [2]
- 345 mW
junction temperature - 150 °C
ambient temperature -65 150 °C
storage temperature -65 150 °C
[1] Device mounted on an FR4 Printed-Circuit-Board (PCB); single-sided copper; tin-plated and standard footprint.
[2] Valid for all available selection groups.
[3] Device mounted on an FR4 Printed-Circuit-Board (PCB); single-sided copper; tin-plated; mounting pad for collector 1 cm2.
BC817_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 18 June 2018
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Nexperia
T
amb
(°C)
-75 17512525 75-25
aaa-028120
200
100
300
400
P
tot
(mW)
0
(1)
(2)
BC817 series
45 V, 500 mA NPN general-purpose transistors
(1) FR4 PCB, single-sided copper; 1 cm
2
(2) FR4 PCB, single-sided copper; standard footprint
Figure 1. Power derating curves
BC817_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 18 June 2018
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Nexperia
aaa-028112
10
-5
1010
-2
10
-4
10
2
10
-1
tp (s)
10
-3
10
3
1
10
2
10
10
3
Z
th(j-a)
(K/W)
1
duty cycle = 1
0
0.01
0.02
0.05
0.10
0.20
0.33
0.50
0.75
aaa-028113
10
-5
1010
-2
10
-4
10
2
10
-1
tp (s)
10
-3
10
3
1
10
2
10
10
3
Z
th(j-a)
(K/W)
1
duty cycle = 1
0.01
0.02
0.05
0.10
0.20
0.33
0.50
0.75
0
BC817 series
45 V, 500 mA NPN general-purpose transistors
6 Thermal characteristics
Table 7. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
[1] [2]
th(j-a)
thermal resistance from junction
in free air
to ambient
[1] Device mounted on an FR4 Printed-Circuit-Board (PCB); single-sided copper; tin-plated and standard footprint.
[2] Valid for all available selection groups.
[3] Device mounted on an FR4 Printed-Circuit-Board (PCB); single-sided copper; tin-plated; mounting pad for collector 1 cm2 .
- - 500 K/WR
[3] [2]
- - 362 K/W
FR4 PCB; single-sided copper; tin-plated and standard footprint
Figure 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
FR4 PCB; single-sided copper; tin-plated; mounting pad for collector 1 cm
Figure 3. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
BC817_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 18 June 2018
2
5 / 15
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