
PNP GENERAL PURPOSE TRANSISTOR
FEATURES
REVERSE VOLTAGE – 400 Volts
FORWARD CURRENT – 0.15 Amperes
SOT-23
• Surface mount device
• Simplifies circuit design
• Reduces board space
• Reduces component count
•
Complementary to MMBTA44
MECHANICAL DATA
• Case: SOT-23 plastic
• Lead Free in RoHS 2002/95/EC Compliant
• Case material: “Green” molding compound, UL
flammability classification 94V-0, (No Br. Sb. CI)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
ABSOLUTE RATINGS
PARAMETER SYMBOL VALUE UNIT
Collector-emitter voltage V
Collector-base voltage V
Emitter-base voltage V
Collector current-continuous IC - 150 mAdc
- 400 Vdc
CEO
- 400 Vdc
CBO
- 6 Vdc
EBO
THERMAL CHARACTERISTICS
PARAMETER SYMBOL MAX. UNIT
Total device dissipation
Junction temperature rang TJ 150 °C
Storage temperature rang T
@ TA = 25°C
PD 350 mW
-55 to +150 °C
STG
REV-0, MAY.-2015, KSPR20
ORDERING INFORMATION
DEVICE MARKING SHIPPING
MMBTA94 4Z 3000/ Tape & Reel

MMBTA94
OFF CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. MAX UNIT
Collector-base breakdown voltage IC = - 100 µAdc, IE = 0 V
Collector-emitter breakdown voltage IC = - 1 mAdc, IB = 0 V
Emitter-base breakdown voltage IE = - 10 uAdc, IC = 0 V
Collector cutoff current V
Emitter cutoff current V
Collector cutoff current V
ON CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. MAX UNIT
DC current gain
Collector-emitter saturation voltage
Base-emitter on voltage IC = - 10 mAdc, IB = - 1 mAdc
= - 400 Vdc, IE = 0 I
CB
= - 6 Vdc, IC = 0 I
EB
= - 400 Vdc, V
CE
IC = - 1 mAdc, V
IC = - 10 mAdc, V
IC = - 50 mAdc, V
IC = - 100 mAdc, V
IC = - 1 mAdc, IB = - 0.1 mAdc -- - 0.2
IC = - 10 mAdc, IB = - 1 mAdc -- - 0.3
IC = - 50 mAdc, IB = - 5 mAdc
= 0 I
BE
= - 10 Vdc 50 --
CE
= - 10 Vdc 75 200
CE
= - 10 Vdc 60 --
CE
= - 10 Vdc
CE
SMALL – SIGNAL CHARACTERISTICS
- 400 -- Vdc
(BR)CBO
- 400 -- Vdc
(BR)CEO
- 6 -- Vdc
(BR)EBO
-- - 0.1 µAdc
CBO
-- - 0.1 µAdc
EBO
-- - 0.5 µAdc
CES
h
FE
(Note 1)
20 --
V
CE(SAT)
(Note 1)
-- - 0.6
V
BE(SAT)
(Note 1)
-- 0.9 Vdc
--
Vdc
PARAMETER TEST CONDITION SYMBOL TYP. MAX UNIT
Out capacitance V
Note:
1. Pulse test: Pulse width ≦ 380us, duty cycle ≦ 2 %
CE
= - 10 Vdc, f = 1 MHZ Cob 4 6 pF