CTLT3410-M621 (NPN)
CTLT7410-M621 (PNP)
SURFACE MOUNT
COMPLEMENTARY
LOW VCE(SAT)
SILICON TRANSISTORS
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CTLT3410-M621
and CTLT7410-M621 are Low VCE(SAT) transistors in
a very small leadless 1x2mm surface mount package,
designed for applications where small size, operational
efficiency, and low energy consumption are prime
requirements. Due to the leadless package design,
these devices are capable of dissipating up to 3 times
the power of similar devices in comparable sized
surface mount packages.
MARKING CODES: CTLT3410-M621: CB
CTLT7410-M621: CD
MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS
Collector-Base Voltage VCBO 40 V
Collector-Emitter Voltage VCEO 25 V
Emitter-Base Voltage VEBO 6.0 V
Continuous Collector Current IC 1.0 A
Peak Collector Current ICM 1.5 A
Power Dissipation (Note 1) PD 0.9 W
Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C
Thermal Resistance (Note 1) ΘJA 139 °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
NPN PNP
SYMBOL TEST CONDITIONS MIN TYP TYP MAX UNITS
ICBO V
CB=40V 100 nA
IEBO V
EB=6.0V 100 nA
BVCBO I
C=100µA 40 V
BVCEO I
C=10mA 25 V
BVEBO IE=100µA 6.0 V
VCE(SAT) I
C=50mA, IB=5.0mA 25 30 50 mV
VCE(SAT) I
C=100mA, IB=10mA 40 50 75 mV
VCE(SAT) I
C=200mA, IB=20mA 80 95 150 mV
VCE(SAT) I
C=500mA, IB=50mA 190 205 250 mV
VCE(SAT) I
C=800mA, IB=80mA 290 320 400 mV
VCE(SAT) I
C=1.0A, IB=100mA 360 400 450 mV
APPLICATIONS:
DC - DC Converters
Switching Circuits
LCD Backlighting
Battery Powered Portable Equipment
FEATURES:
High Operational Efficiency
High Power to Footprint Ratio
VCE(SAT) @ 1.0A = 250mV TYP
High Collector Current
Small TLM621 1x2mm Package
Notes (1) FR-4 Epoxy PCB with copper mounting pad area of 33mm2
TLM621 CASE
R3 (1-August 2011)
www.centralsemi.com
CTLT3410-M621 (NPN)
CTLT7410-M621 (PNP)
SURFACE MOUNT
COMPLEMENTARY
LOW VCE(SAT)
SILICON TRANSISTORS
ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C unless otherwise noted)
NPN PNP
SYMBOL TEST CONDITIONS MIN TYP TYP MAX UNITS
VBE(SAT) I
C=800mA, IB=80mA 1.1 V
VBE(ON) V
CE=1.0V, IC=10mA 0.9 V
hFE V
CE=1.0V, IC=10mA 100
hFE V
CE=1.0V, IC=100mA 100 300
hFE V
CE=1.0V, IC=500mA 100
hFE V
CE=1.0V, IC=1.0A 50
fT VCE=10V, IC=50mA, f=100MHz 100 MHz
Cob V
CB=10V, IE=0, f=1.0MHz (CMLT3410-M621) 6.0 10 pF
Cob V
CB=10V, IE=0, f=1.0MHz (CMLT7410-M621) 10 15 pF
TLM621 CASE - MECHANICAL OUTLINE
LEAD CODES:
1) Collector
2) Collector
3) Base
4) Emitter
5) Collector
6) Collector
MARKING CODES:
CTLT3410-M621: CB
CTLT7410-M621: CD
PIN CONFIGURATIONS
SUGGESTED MOUNTING PADS
(Dimensions in mm)
R0
CTLT3410-M621
CTLT7410-M621
* Exposed pad P connects pins 1, 2, 5, and 6.
www.centralsemi.com
R3 (1-August 2011)
For the latest version of Central Semiconductor’s LIMITATIONS AND DAMAGES DISCLAIMER,
which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals) • Custom bar coding for shipments
• Inventory bonding • Custom product packing
• Consolidated shipping options
CONTACT US
Corporate Headquarters & Customer Support Team
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
Main Tel: (631) 435-1110
Main Fax: (631) 435-1824
Support Team Fax: (631) 435-3388
www.centralsemi.com
Worldwide Field Representatives:
www.centralsemi.com/wwreps
Worldwide Distributors:
www.centralsemi.com/wwdistributors
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2nd day air) • Special wafer diffusions
• Online technical data and parametric search • PbSn plating options
• SPICE models • Package details
• Custom electrical curves • Application notes
• Environmental regulation compliance • Application and design sample kits
• Customer specific screening • Custom product and package development
• Up-screening capabilities
(001)
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
www.centralsemi.com
PDN01096
8/07/18
2/07/19
http://www.centralsemi.com 8/07/19
Summary:All devices in the TLM621 and TLM621H packages are discontinued and now classified as End of Life (EOL).
Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by
other manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum level of
sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's ongoing Product
Management Process. Any replacement products are noted below. The effective date for placing last purchase orders will be six (6) months
from the date of this notice and twelve (12) months from the notice date for final shipments, and minimum order quantities may apply.
The last purchase and shipment dates may be extended if inventory is available.
Central Part Number Replacement
CTLDM7002A-M621 BK N/A, Stock Only
CTLDM7002A-M621 TR N/A, Stock Only
CTLDM7003-M621 BK N/A, Stock Only
CTLDM7003-M621 TR N/A, Stock Only
CTLDM7120-M621H BK N/A, Stock Only
CTLDM7120-M621H TR N/A, Stock Only
CTLDM8002A-M621 BK N/A, Stock Only
CTLDM8002A-M621 TR N/A, Stock Only
CTLDM8002A-M621H BK N/A, Stock Only
CTLDM8002A-M621H TR N/A, Stock Only
CTLDM8120-M621H BK N/A, Stock Only
CTLDM8120-M621H TR N/A, Stock Only
CTLSH05-40M621 BK N/A, Stock Only
CTLSH05-40M621 TR N/A, Stock Only
CTLSH1-40M621H BK N/A, Stock Only
CTLSH1-40M621H TR N/A, Stock Only
CTLT3410-M621 BK N/A, Stock Only
CTLT3410-M621 TR N/A, Stock Only
CTLT7410-M621 TR N/A, Stock Only
Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we
have no replacement available. Please email your requests to engineering@centralsemi.com.