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2STA2121

P1-P3P4-P6P7-P8
Electrical characteristics 2STA2121
4/8
2.1 Electrical characteristics (curves)
Figure 2. Safe operating area Figure 3. Derating curve
Figure 4. Output characteristics Figure 5. DC current gain
Figure 6. Collector-emitter saturation
voltage
Figure 7. Base-emitter voltage
Obsolete Product(s) - Obsolete Product(s)
2STA2121 Package mechanical data
5/8
3 Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
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Package mechanical data 2STA2121
6/8
Dim.
mm.
Min. Typ Max.
A4.805.20
A1 2.50 3.10
b 0.90 1.0 1.25
b1 2.5
b22.8
c 0.50 0.60 0.85
D 25.6 26.4
E19.80 20.20
e5.15 5.75
L19.50 20.50
L1 2.302.70
øP 3.55 3.65
TO-264 Mechanical data
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P8

2STA2121

Mfr. #:
Buy 2STA2121
Manufacturer:
STMicroelectronics
Description:
Bipolar Transistors - BJT PNP Power Transisto
Lifecycle:
New from this manufacturer.
Delivery:
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