Diodes FMMT558 User Manual
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Features
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Diodes Incorporated
FMMT558
400V PNP HIGH VOLTAGE TRANSISTOR IN SOT23
Mechanical Data
• BV
• I
• I
• 500mW Power Dissipation
• Excellent h
• Complementary NPN Type: FMMT458
• Totally Lead-Free & Fully RoHS compliant (Note 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
• PPAP capable (Note 4)
> -400V
CEO
= -150mA high Continuous Collector Current
C
= -500mA Peak Pulse Current
CM
Characteristics Up To -100mA
FE
SOT23
Top View Device Symbol
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• Case: SOT23
• Case material: molded plastic. “Green” molding compound.
• UL Flammability Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish - Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
• Weight: 0.008 grams (Approximate)
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Top View
Pin-Out
Ordering Information (Notes 4 & 5)
Product Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel
FMMT558TA AEC-Q101 558 7 8 3,000
FMMT558QTA Automotive 558 7 8 3,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green" and Lead-Free.
3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified.
5. For packaging details, go to our website at http://www.diodes.com.
Marking Information
FMMT558
Datasheet Number: DS33101 Rev. 5 - 2
558
558 = Product type Marking Code
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Maximum Ratings (@T
= +25°C, unless otherwise specified.)
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Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Peak Pulse Current
Base Current
Thermal Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient (Note 6)
Thermal Resistance, Junction to Lead (Note 7)
Operating and Storage Temperature Range
ESD Ratings (Note 8)
V
CBO
V
CEO
V
EBO
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CM
P
R
R
T
J, TSTG
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Diodes Incorporated
FMMT558
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D
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JL
-400 V
-400 V
-7 V
-150 mA
-500 mA
-200 mA
500 mW
250
197
-55 to +150
°C/W
°C/W
°C
Electrostatic Discharge - Human Body Model ESD HBM ≥ 8,000 V 3B
Characteristic Symbol Value Unit JEDEC Class
Electrostatic Discharge - Machine Model ESD MM ≥ 400 V C
Notes: 6. For a device surface mounted on 15mm X 15mm X 1.6mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
FMMT558
Datasheet Number: DS33101 Rev. 5 - 2
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Thermal Characteristics and Derating information
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CE(sat)
Limit
100m
DC
1s
10m
Collector Current (A)
C
-I
15 x 15mm FR4
1oz Copper
1m
110100
100ms
10ms
1ms
100µs
-VCE Collector-Emitter Voltage (V)
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Diodes Incorporated
FMMT558
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 20 40 60 80 100 120 140 160
Max Power Dissipation (W)
15 x 15mm FR4 1oz Copper
Temperature (°C)
Safe Operating Area
240
15 x 15mm FR4 1oz Copper
200
160
D=0.5
120
80
D=0.2
40
0
100µ 1m 10m 100m 1 10 100 1k
Thermal Resistance (°C/W)
D=0.1
Pulse Width (s)
Single Pulse
D=0.05
100
10
1
0.1
100µ 1m 10m 100m 1 10 100 1k
Max Power Dissipation (W)
Transient Thermal Impedance
Derating Curve
15 x 15mm FR4 1oz Copper
Pulse Width (s)
Pulse Power Dissipation
FMMT558
Datasheet Number: DS33101 Rev. 5 - 2
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