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 MMBT4401LT1
Preferred Device
Switching Transistor
NPN Silicon
Features
* Pb-Free Package is Available
MAXIMUM RATINGS
Rating Collector -Emitter Voltage Collector -Base Voltage Emitter -Base Voltage Collector Current - Continuous Symbol VCEO VCBO VEBO IC Value 40 60 6.0 600 Unit Vdc Vdc Vdc mAdc
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COLLECTOR 3 1 BASE 2 EMITTER
THERMAL CHARACTERISTICS
Characteristic Total Device Dissipation FR- 5 Board (Note 1) TA = 25C Derate above 25C Thermal Resistance, Junction-to-Ambient Total Device Dissipation Alumina Substrate (Note 2) TA = 25C Derate above 25C Thermal Resistance, Junction-to-Ambient Junction and Storage Temperature Symbol PD Max 225 1.8 RqJA PD 556 300 2.4 RqJA TJ, Tstg 417 -55 to +150 Unit mW
3
mW/C C/W mW mW/C C/W C
1 2
SOT-23 (TO-236) CASE 318-08 STYLE 6
MARKING DIAGRAM
2X D
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. FR-5 = 1.0 0.75 0.062 in. 2. Alumina = 0.4 0.3 0.024 in. 99.5% alumina.
2X = Specific Device Code D = Date Code
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 3 of this data sheet. Preferred devices are recommended choices for future use and best overall value.
(c) Semiconductor Components Industries, LLC, 2004
1
September, 2004 - Rev. 4
Publication Order Number: MMBT4401LT1/D
MMBT4401LT1
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Characteristic OFF CHARACTERISTICS Collector -Emitter Breakdown Voltage (Note 3) (IC = 1.0 mAdc, IB = 0) Collector -Base Breakdown Voltage (IC = 0.1 mAdc, IE = 0) Emitter -Base Breakdown Voltage (IE = 0.1 mAdc, IC = 0) Base Cutoff Current (VCE = 35 Vdc, VEB = 0.4 Vdc) Collector Cutoff Current (VCE = 35 Vdc, VEB = 0.4 Vdc) ON CHARACTERISTICS (Note 3) DC Current Gain (IC = 0.1 mAdc, VCE = 1.0 Vdc) (IC = 1.0 mAdc, VCE = 1.0 Vdc) (IC = 10 mAdc, VCE = 1.0 Vdc) (IC = 150 mAdc, VCE = 1.0 Vdc) (IC = 500 mAdc, VCE = 2.0 Vdc) Collector -Emitter Saturation Voltage (IC = 150 mAdc, IB = 15 mAdc) (IC = 500 mAdc, IB = 50 mAdc) Base -Emitter Saturation Voltage (IC = 150 mAdc, IB = 15 mAdc) (IC = 500 mAdc, IB = 50 mAdc) SMALL-SIGNAL CHARACTERISTICS Current -Gain -- Bandwidth Product (IC = 20 mAdc, VCE = 10 Vdc, f = 100 MHz) Collector-Base Capacitance (VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz) Emitter-Base Capacitance (VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz) Input Impedance (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) Voltage Feedback Ratio (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) Small -Signal Current Gain (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) Output Admittance (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) SWITCHING CHARACTERISTICS Delay Time Rise Time Storage Time Fall Time (VCC = 30 Vdc, VEB = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc) (VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc) td tr ts tf - - - - 15 20 225 30 ns ns fT 250 Ccb - Ceb - hie 1.0 hre 0.1 hfe 40 hoe 1.0 30 500 - mmhos 8.0 15 X 10- 4 30 kW 6.5 pF - pF MHz hFE 20 40 80 100 40 VCE(sat) - - VBE(sat) 0.75 - 0.95 1.2 0.4 0.75 Vdc - - - 300 - - V(BR)CEO 40 V(BR)CBO 60 V(BR)EBO 6.0 IBEV - ICEX - 0.1 0.1 mAdc - mAdc - Vdc - Vdc Vdc Symbol Min Max Unit
Vdc
3. Pulse Test: Pulse Width 300 ms, Duty Cycle 2.0%.
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2
MMBT4401LT1
ORDERING INFORMATION Device
MMBT4401LT1 MMBT4401LT1G MMBT4401LT3
Package
SOT-23 (TO-236) SOT-23 (TO-236) (Pb-Free) SOT-23 (TO-236)
Shipping
3000 Tape & Reel 3000 Tape & Reel 10,000 Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
SWITCHING TIME EQUIVALENT TEST CIRCUITS
+30 V +16 V 0 -2.0 V 1.0 to 100 ms, DUTY CYCLE 2.0% 1.0 kW < 2.0 ns 200 W +16 V 0 CS* < 10 pF -14 V < 20 ns 1.0 to 100 ms, DUTY CYCLE 2.0% 1.0 kW +30 V 200 W
CS* < 10 pF
-4.0 V Scope rise time < 4.0 ns *Total shunt capacitance of test jig connectors, and oscilloscope
Figure 1. Turn-On Time
Figure 2. Turn-Off Time
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3
MMBT4401LT1
TRANSIENT CHARACTERISTICS
25C 30 20 CAPACITANCE (pF) Q, CHARGE (nC) Cobo 10 7.0 5.0 Ccb 3.0 2.0 0.1 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 QA 10 20 200 50 70 100 30 IC, COLLECTOR CURRENT (mA) 300 500 QT 100C
VCC = 30 V IC/IB = 10
0.2 0.3 0.5
2.0 3.0 5.0 10 1.0 REVERSE VOLTAGE (VOLTS)
20 30
50
Figure 3. Capacitances
Figure 4. Charge Data
100 70 50 t, TIME (ns) t, TIME (ns) 30 20 tr @ VCC = 30 V tr @ VCC = 10 V td @ VEB = 2.0 V td @ VEB = 0 IC/IB = 10
100 70 50 30 20 tf tr VCC = 30 V IC/IB = 10
10 7.0 5.0 10 20 30 50 70 100 200 300 500
10 7.0 5.0 10 20 30 50 70 100 200 300 500
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
Figure 5. Turn-On Time
Figure 6. Rise and Fall Times
300 200 t s, STORAGE TIME (ns)
ts = ts - 1/8 tf IB1 = IB2 IC/IB = 10 to 20 t f , FALL TIME (ns)
100 70 50 30 20 IC/IB = 10 IC/IB = 20 VCC = 30 V IB1 = IB2
100 70 50
10 7.0
30
10
20
30
50
70
100
200
300
500
5.0
10
20
30
50
70
100
200
300
500
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
Figure 7. Storage Time
Figure 8. Fall Time
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MMBT4401LT1
SMALL-SIGNAL CHARACTERISTICS NOISE FIGURE
VCE = 10 Vdc, TA = 25C; Bandwidth = 1.0 Hz
10 8.0 NF, NOISE FIGURE (dB) IC = 1.0 mA, RS = 150 W IC = 500 mA, RS = 200 W IC = 100 mA, RS = 2.0 kW IC = 50 mA, RS = 4.0 kW RS = OPTIMUM RS = SOURCE RS = RESISTANCE 10 f = 1.0 kHz 8.0 NF, NOISE FIGURE (dB) IC = 50 mA IC = 100 mA IC = 500 mA IC = 1.0 mA
6.0
6.0
4.0 2.0 0 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 f, FREQUENCY (kHz)
4.0 2.0 0
10
20
50
100
50
100 200
500 1.0 k 2.0 k 5.0 k 10 k 20 k RS, SOURCE RESISTANCE (OHMS)
50 k 100 k
Figure 9. Frequency Effects
Figure 10. Source Resistance Effects
h PARAMETERS VCE = 10 Vdc, f = 1.0 kHz, TA = 25C This group of graphs illustrates the relationship between hfe and other "h" parameters for this series of transistors. To obtain these curves, a high-gain and a low-gain unit were selected from the MMBT4401LT1 lines, and the same units were used to develop the correspondingly numbered curves on each graph.
300 hie , INPUT IMPEDANCE (OHMS) 200 hfe , CURRENT GAIN 50 k 20 k 10 k 5.0 k MMBT4401LT1 UNIT 1 MMBT4401LT1 UNIT 2
100 70 50 30 20 0.1 MMBT4401LT1 UNIT 1 MMBT4401LT1 UNIT 2
2.0 k 1.0 k 500 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10
0.2
0.3
0.5 0.7 1.0
2.0
3.0
5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
Figure 11. Current Gain
h re , VOLTAGE FEEDBACK RATIO (X 10 -4 ) 10 hoe, OUTPUT ADMITTANCE (m mhos) 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 100 50 20 10 5.0 2.0 1.0 0.1
Figure 12. Input Impedance
MMBT4401LT1 UNIT 1 MMBT4401LT1 UNIT 2
MMBT4401LT1 UNIT 1 MMBT4401LT1 UNIT 2
0.2
0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
Figure 13. Voltage Feedback Ratio http://onsemi.com
5
Figure 14. Output Admittance
MMBT4401LT1
STATIC CHARACTERISTICS
3.0 h FE, NORMALIZED CURRENT GAIN 2.0 VCE = 1.0 V VCE = 10 V TJ = 125C 1.0 25C 0.7 0.5 0.3 0.2 0.1 -55 C
0.2
0.3
0.5
0.7
1.0
2.0
3.0 5.0 7.0 10 20 IC, COLLECTOR CURRENT (mA)
30
50
70
100
200
300
500
Figure 15. DC Current Gain
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
1.0 0.8 TJ = 25C
0.6
IC = 1.0 mA
10 mA
100 mA
500 mA
0.4
0.2
0 0.01
0.02 0.03
0.05 0.07 0.1
0.2
0.3
0.5 0.7 1.0 IB, BASE CURRENT (mA)
2.0
3.0
5.0 7.0
10
20
30
50
Figure 16. Collector Saturation Region
1.0 TJ = 25C 0.8 VOLTAGE (VOLTS) VBE(sat) @ IC/IB = 10 COEFFICIENT (mV/ C)
+0.5 0 -0.5 -1.0 -1.5 -2.0 -2.5 0.1 0.2 qVB for VBE 0.5 50 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA) 100 200 500 qVC for VCE(sat)
0.6
VBE @ VCE = 10 V
0.4
0.2 0
VCE(sat) @ IC/IB = 10
0.1 0.2
0.5
50 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA)
100 200
500
Figure 17. "On" Voltages
Figure 18. Temperature Coefficients
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6
MMBT4401LT1
PACKAGE DIMENSIONS
CASE 318-08 SOT-23 (TO-236) ISSUE AH
A L
3 1 2 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. 318-03 AND -07 OBSOLETE, NEW STANDARD 318-08. DIM A B C D G H J K L S V INCHES MIN MAX 0.1102 0.1197 0.0472 0.0551 0.0350 0.0440 0.0150 0.0200 0.0701 0.0807 0.0005 0.0040 0.0034 0.0070 0.0140 0.0285 0.0350 0.0401 0.0830 0.1039 0.0177 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60
BS
V
G C D H K J
STYLE 6: PIN 1. BASE 2. EMITTER 3. COLLECTOR
SOLDERING FOOTPRINT*
0.95 0.037
0.95 0.037
2.0 0.079 0.9 0.035 0.8 0.031
SCALE 10:1 mm inches
SOT-23
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
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MMBT4401LT1
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 61312, Phoenix, Arizona 85082-1312 USA Phone: 480-829-7710 or 800-344-3860 Toll Free USA/Canada Fax: 480-829-7709 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative.
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8
MMBT4401LT1/D


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